diff --git a/core/validators.py b/core/validators.py
index ba26e665b5..ba7e246c35 100644
--- a/core/validators.py
+++ b/core/validators.py
@@ -4,11 +4,14 @@
 from ukpostcodeutils import validation
 
 from core.helpers import clam_av_client
+from regex import PHONE_NUMBER_REGEX
+
+PHONE_INVALID_MESSAGE = 'Enter a valid UK telephone number'
 
 
 def is_valid_uk_postcode(value):
     if not validation.is_valid_postcode(value.replace(' ', '').upper()):
-        raise ValidationError(_('Please enter a UK postcode'))
+        raise ValidationError(_('Enter a valid UK postcode'))
 
 
 def validate_file_infection(file):
@@ -22,3 +25,10 @@ def validate_file_infection(file):
         raise ValidationError('Rejected: uploaded file did not pass security scan')
 
     file.seek(0)
+
+
+def is_valid_uk_phone_number(phone_number):
+    if not PHONE_NUMBER_REGEX.match(phone_number):
+        raise ValidationError(_(PHONE_INVALID_MESSAGE))
+    else:
+        return
diff --git a/export_academy/forms.py b/export_academy/forms.py
index 1b212b8134..6a23b15597 100644
--- a/export_academy/forms.py
+++ b/export_academy/forms.py
@@ -4,7 +4,6 @@
     DateTimeField,
     HiddenInput,
     PasswordInput,
-    ValidationError,
     widgets as django_widgets,
 )
 from django.forms.widgets import ChoiceWidget
@@ -14,9 +13,8 @@
 from wagtail.admin.forms import WagtailAdminModelForm
 
 from contact import constants
-from core.validators import is_valid_uk_postcode
+from core.validators import is_valid_uk_phone_number, is_valid_uk_postcode
 from directory_constants.choices import COUNTRY_CHOICES
-from regex import PHONE_NUMBER_REGEX
 
 COUNTRIES = COUNTRY_CHOICES.copy()
 COUNTRIES.insert(0, ('', 'Select a country'))
@@ -39,7 +37,8 @@ def to_python(self, value):
         return super().to_python(value)
 
 
-PHONE_ERROR_MESSAGE = 'Please enter a valid UK phone number'
+PHONE_REQUIRED_MESSAGE = 'Enter your telephone number'
+PHONE_INVALID_MESSAGE = 'Enter a valid UK telephone number'
 
 
 class PersonalDetails(forms.Form):
@@ -48,7 +47,7 @@ class PersonalDetails(forms.Form):
         min_length=2,
         max_length=50,
         error_messages={
-            'required': _('Enter your name'),
+            'required': _('Enter your first name'),
         },
         widget=django_widgets.TextInput(attrs={'class': 'govuk-input great-text-input'}),
     )
@@ -57,20 +56,17 @@ class PersonalDetails(forms.Form):
         min_length=2,
         max_length=50,
         error_messages={
-            'required': _('Enter your family name'),
+            'required': _('Enter your last name'),
         },
         widget=django_widgets.TextInput(attrs={'class': 'govuk-input great-text-input'}),
     )
     phone_number = forms.CharField(
         label='UK telephone number',
-        min_length=8,
-        max_length=16,
         help_text='This can be a landline or mobile number',
+        validators=[is_valid_uk_phone_number],
         error_messages={
-            'max_length': PHONE_ERROR_MESSAGE,
-            'min_length': PHONE_ERROR_MESSAGE,
-            'invalid': PHONE_ERROR_MESSAGE,
-            'required': PHONE_ERROR_MESSAGE,
+            'invalid': PHONE_INVALID_MESSAGE,
+            'required': PHONE_REQUIRED_MESSAGE,
         },
         widget=django_widgets.TextInput(attrs={'class': 'govuk-input great-text-input'}),
     )
@@ -83,14 +79,6 @@ class PersonalDetails(forms.Form):
         widget=django_widgets.TextInput(attrs={'class': 'govuk-input great-text-input'}),
     )
 
-    def clean_phone_number(self):
-        phone_number = self.cleaned_data['phone_number'].replace(' ', '')
-        if phone_number == '':
-            return phone_number
-        if not PHONE_NUMBER_REGEX.match(phone_number):
-            raise ValidationError(PHONE_ERROR_MESSAGE)
-        return phone_number
-
     @property
     def serialized_data(self):
         data = super().serialized_data
@@ -113,14 +101,14 @@ class ExportExperience(forms.Form):
             ('I do not have a product for export', 'I do not have a product for export'),
         ),
         widget=forms.RadioSelect(attrs={'id': 'hiring-select'}),
-        error_messages={'required': _('Please answer this question')},
+        error_messages={'required': _('Choose one option about your export experience')},
     )
 
     sector = forms.ChoiceField(
         label='What is your sector?',
         help_text='Select at least one sector that applies to you',
         choices=constants.INDUSTRY_CHOICES,
-        error_messages={'required': _('Please answer this question')},
+        error_messages={'required': _('Choose a sector')},
         widget=django_widgets.Select(attrs={'class': 'govuk-select great-select'}),
     )
 
@@ -128,7 +116,6 @@ class ExportExperience(forms.Form):
         label='',
         help_text='Select an additional sector (optional)',
         choices=constants.INDUSTRY_CHOICES,
-        error_messages={'required': _('Please answer this question')},
         required=False,
         widget=django_widgets.Select(attrs={'class': 'govuk-select great-select'}),
     )
@@ -137,7 +124,6 @@ class ExportExperience(forms.Form):
         label='',
         help_text='Select an additional sector (optional)',
         choices=constants.INDUSTRY_CHOICES,
-        error_messages={'required': _('Please answer this question')},
         required=False,
         widget=django_widgets.Select(attrs={'class': 'govuk-select great-select'}),
     )
@@ -151,7 +137,7 @@ class ExportExperience(forms.Form):
             ("I don't know", "I don't know"),
         ),
         widget=forms.RadioSelect,
-        error_messages={'required': _('Please answer this question')},
+        error_messages={'required': _('Choose one option about what you export')},
     )
 
     @property
@@ -180,7 +166,7 @@ class BusinessDetails(forms.Form):
     business_postcode = forms.CharField(
         label='Business unit postcode',
         max_length=8,
-        error_messages={'required': 'Enter your business postcode', 'invalid': 'Please enter a UK postcode'},
+        error_messages={'required': 'Enter your business postcode', 'invalid': 'Enter a valid UK postcode'},
         validators=[is_valid_uk_postcode],
         widget=django_widgets.TextInput(attrs={'class': 'govuk-input great-text-input govuk-!-width-one-half'}),
     )
@@ -196,7 +182,7 @@ class BusinessDetails(forms.Form):
             ("I'd prefer not to say", "I'd prefer not to say"),
         ),
         widget=forms.RadioSelect,
-        error_messages={'required': _('Please answer this question')},
+        error_messages={'required': _('Enter a turnover amount')},
     )
 
     employee_count = forms.ChoiceField(
@@ -209,7 +195,7 @@ class BusinessDetails(forms.Form):
             ('prefer not to say', "I'd prefer not to say"),
         ),
         widget=forms.RadioSelect,
-        error_messages={'required': _('Please answer this question')},
+        error_messages={'required': _('Choose number of employees')},
     )
 
     @property
@@ -220,9 +206,9 @@ def serialized_data(self):
 
 class MarketingSources(forms.Form):
     marketing_sources = forms.ChoiceField(
-        label=_('How did you hear about the Export Academy?'),
+        label='',
         choices=constants.MARKETING_SOURCES_CHOICES,
-        error_messages={'required': _('Please answer this question')},
+        error_messages={'required': _('Tell us how you heard about the UK Export Academy')},
         widget=django_widgets.Select(attrs={'class': 'govuk-select great-select'}),
     )
 
diff --git a/export_academy/templates/export_academy/registration_form_confirm.html b/export_academy/templates/export_academy/registration_form_confirm.html
index 5e397539f1..ca1aa2cdb9 100755
--- a/export_academy/templates/export_academy/registration_form_confirm.html
+++ b/export_academy/templates/export_academy/registration_form_confirm.html
@@ -149,17 +149,17 @@ <h2 class="govuk-heading-m govuk-!-margin-bottom-0">About your business</h2>
                 <dl class="govuk-summary-list govuk-summary-list--no-border">
                     <div class="govuk-summary-list__row">
                         <dt class="govuk-summary-list__key">
-                            <h2 class="govuk-heading-m govuk-!-margin-bottom-0">And finally...</h2>
+                            <h2 class="govuk-heading-m govuk-!-margin-bottom-0">How did you hear about the UK Export Academy?</h2>
                         </dt>
                         <dd class="govuk-summary-list__value width-quarter">
                             <a class="govuk-link"
                                href="{% url 'export_academy:registration-marketing-edit' %}">
-                                Change<span class="govuk-visually-hidden">Finally</span>
+                                Change<span class="govuk-visually-hidden">How did you hear about the UK Export Academy?</span>
                             </a>
                         </dd>
                     </div>
                     <div class="govuk-summary-list__row">
-                        <dt class="govuk-summary-list__key">How you heard of us</dt>
+                        <dt class="govuk-summary-list__key">Tell us how you heard about the UK Export Academy</dt>
                         <dd class="govuk-summary-list__value width-quarter">
                             {{ form_data.marketing_sources }}
                         </dd>
diff --git a/export_academy/views.py b/export_academy/views.py
index 4b78953532..74195e4f51 100644
--- a/export_academy/views.py
+++ b/export_academy/views.py
@@ -352,8 +352,8 @@ def get_context_data(self, **kwargs):
             back_url=back_url,
             step_text='Step 4 of 4',
             landing_page=ExportAcademyHomePage.objects.first(),
-            title='And finally...',
-            current_page_breadcrumb='And finally...',
+            title='How did you hear about the UK Export Academy?',
+            current_page_breadcrumb='How did you hear about the UK Export Academy?',
         )
 
     def get_success_url(self):
diff --git a/requirements.txt b/requirements.txt
index d567f72abf..a04ff49555 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ celery[redis]==5.2.7
     # via
     #   -r requirements.in
     #   django-celery-beat
-certifi==2023.11.17
+certifi==2024.2.2
     # via
     #   elastic-apm
     #   elasticsearch
diff --git a/requirements_test.txt b/requirements_test.txt
index 2d1d2c7967..e9f16c70ff 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -80,7 +80,7 @@ celery[redis]==5.2.7
     # via
     #   -r requirements.in
     #   django-celery-beat
-certifi==2023.11.17
+certifi==2024.2.2
     # via
     #   elastic-apm
     #   elasticsearch
@@ -580,7 +580,7 @@ pytest-cov==4.1.0
     #   pytest-codecov
 pytest-django==4.8.0
     # via -r requirements_test.in
-pytest-sugar==0.9.7
+pytest-sugar==1.0.0
     # via -r requirements_test.in
 pytest-xdist==3.5.0
     # via -r requirements_test.in
diff --git a/tests/unit/core/test_validators.py b/tests/unit/core/test_validators.py
index e5722db76c..0da597c369 100644
--- a/tests/unit/core/test_validators.py
+++ b/tests/unit/core/test_validators.py
@@ -4,7 +4,11 @@
 from django.forms import ValidationError
 from django.test import override_settings
 
-from core.validators import is_valid_uk_postcode, validate_file_infection
+from core.validators import (
+    is_valid_uk_phone_number,
+    is_valid_uk_postcode,
+    validate_file_infection,
+)
 from tests.helpers import create_response
 
 
@@ -55,3 +59,21 @@ def test_validate_file_infection_negative_scan(mock_clam_av_client_scan):
         pytest.fail('Should not raise a validator error.')
 
     assert file.seek.call_count == 1
+
+
+@pytest.mark.parametrize(
+    'phone_number, raise_expected',
+    (
+        ('07508236677', False),
+        ('90201', True),
+        ('phone_number', True),
+    ),
+)
+def test_is_valid_uk_phone_number(phone_number, raise_expected):
+    try:
+        is_valid_uk_phone_number(phone_number)
+        if raise_expected:
+            assert False, f'Excepted {phone_number} to fail validation. It did not'
+    except ValidationError:
+        if not raise_expected:
+            assert False, f'Excepted {phone_number} to pass validation. It did not'
diff --git a/tests/unit/export_academy/test_forms.py b/tests/unit/export_academy/test_forms.py
index 1713090b58..ef4acb2b4f 100644
--- a/tests/unit/export_academy/test_forms.py
+++ b/tests/unit/export_academy/test_forms.py
@@ -37,9 +37,9 @@
                 },
             ),
             {
-                'first_name': 'Enter your name',
-                'phone_number': 'Please enter a valid UK phone number',
-                'last_name': 'Enter your family name',
+                'first_name': 'Enter your first name',
+                'phone_number': 'Enter your telephone number',
+                'last_name': 'Enter your last name',
                 'job_title': 'Enter your job title',
             },
         ),
@@ -59,9 +59,9 @@
                 },
             ),
             {
-                'export_experience': 'Please answer this question',
-                'sector': 'Please answer this question',
-                'export_product': 'Please answer this question',
+                'export_experience': 'Choose one option about your export experience',
+                'sector': 'Choose a sector',
+                'export_product': 'Choose one option about what you export',
             },
         ),
         (
@@ -87,8 +87,8 @@
                 'business_name': 'Enter your business name',
                 'business_address_line_1': 'Enter the first line of your business address',
                 'business_postcode': 'Enter your business postcode',
-                'annual_turnover': 'Please answer this question',
-                'employee_count': 'Please answer this question',
+                'annual_turnover': 'Enter a turnover amount',
+                'employee_count': 'Choose number of employees',
             },
         ),
         (
@@ -103,7 +103,7 @@
                 },
             ),
             {
-                'marketing_sources': 'Please answer this question',
+                'marketing_sources': 'Tell us how you heard about the UK Export Academy',
             },
         ),
         (
diff --git a/tests/unit/export_academy/test_views.py b/tests/unit/export_academy/test_views.py
index cd68789c5b..bac56fec91 100644
--- a/tests/unit/export_academy/test_views.py
+++ b/tests/unit/export_academy/test_views.py
@@ -270,10 +270,10 @@ def test_booking_success_view(
             },
             reverse('export_academy:registration-experience'),
             {
-                'first_name': 'Enter your name',
-                'last_name': 'Enter your family name',
+                'first_name': 'Enter your first name',
+                'last_name': 'Enter your last name',
                 'job_title': 'Enter your job title',
-                'phone_number': 'Please enter a valid UK phone number',
+                'phone_number': 'Enter your telephone number',
             },
         ),
         (
@@ -285,9 +285,9 @@ def test_booking_success_view(
             },
             reverse('export_academy:registration-business'),
             {
-                'export_experience': 'Please answer this question',
-                'sector': 'Please answer this question',
-                'export_product': 'Please answer this question',
+                'export_experience': 'Choose one option about your export experience',
+                'sector': 'Choose a sector',
+                'export_product': 'Choose one option about what you export',
             },
         ),
         (
@@ -304,8 +304,8 @@ def test_booking_success_view(
                 'business_name': 'Enter your business name',
                 'business_address_line_1': 'Enter the first line of your business address',
                 'business_postcode': 'Enter your business postcode',
-                'annual_turnover': 'Please answer this question',
-                'employee_count': 'Please answer this question',
+                'annual_turnover': 'Enter a turnover amount',
+                'employee_count': 'Choose number of employees',
             },
         ),
         (
@@ -315,7 +315,7 @@ def test_booking_success_view(
             },
             reverse('export_academy:registration-confirm'),
             {
-                'marketing_sources': 'Please answer this question',
+                'marketing_sources': 'Tell us how you heard about the UK Export Academy',
             },
         ),
     ),