diff --git a/app/main/views/styleguide.py b/app/main/views/styleguide.py
index 92fdda53de..3b710ba9b1 100644
--- a/app/main/views/styleguide.py
+++ b/app/main/views/styleguide.py
@@ -1,9 +1,14 @@
-from flask import abort, current_app, render_template
+from flask import abort, current_app, flash, render_template, redirect, request, url_for
 from flask_wtf import FlaskForm as Form
+from flask_babel import _
 from notifications_utils.template import Template
 from wtforms import FileField, PasswordField, StringField, TextAreaField, validators
 
+from app import (get_current_locale, template_category_api_client)
 from app.main import main
+from app.main.forms import EmailTemplateFormWithCategory
+from app.models.enum.template_categories import DefaultTemplateCategories
+
 
 
 @main.route("/_styleguide")
@@ -27,3 +32,38 @@ class FormExamples(Form):
     template = Template({"content": sms})
 
     return render_template("views/styleguide.html", form=form, template=template)
+
+
+@main.route("/_categories", methods=["GET", "POST"])
+def categories():
+    if not current_app.config["SHOW_STYLEGUIDE"]:
+        abort(404)
+
+    form = EmailTemplateFormWithCategory()
+    categories = template_category_api_client.get_all_template_categories()
+
+    other_category = {DefaultTemplateCategories.LOW.value: form.template_category_other}
+    
+    name_col = "name_en" if get_current_locale(current_app) == "en" else "name_fr"
+    desc_col = "description_en" if get_current_locale(current_app) == "en" else "description_fr"
+    categories = sorted(categories, key=lambda x: x[name_col])
+    form.template_category_id.choices = [(cat["id"], cat[name_col]) for cat in categories if not cat.get("hidden", False)]
+    
+    form.template_category_id.choices.append((DefaultTemplateCategories.LOW.value, _("Other")))
+    template_category_hints = {cat["id"]: cat[desc_col] for cat in categories}
+    
+    form.name.data = "name"
+    form.subject.data = "subject"
+    form.template_content.data = "content"
+
+    if form.validate_on_submit():
+        flash(_("Category saved"), "default_with_tick")
+
+    return render_template(
+        "views/categories.html", 
+        form=form, 
+        template_category_hints=template_category_hints, 
+        other_category=other_category, 
+        heading=_("Category"),
+        template_category_mode=None,
+        )
diff --git a/app/templates/views/categories.html b/app/templates/views/categories.html
new file mode 100644
index 0000000000..2c66d9a7ae
--- /dev/null
+++ b/app/templates/views/categories.html
@@ -0,0 +1,60 @@
+{% extends "admin_template.html" %}
+{% from "components/textbox.html" import textbox %}
+{% from "components/page-header.html" import page_header %}
+{% from "components/page-footer.html" import sticky_page_footer %}
+{% from "components/radios.html" import radios %}
+{% from "components/select-input.html" import select %}
+{% from "components/form.html" import form_wrapper %}
+{% from "components/task-shortcut.html" import task_shortcut %}
+{% from "components/template-category.html" import template_category %}
+
+{% block service_page_title %}
+{{ heading }}
+{% endblock %}
+
+{% block maincolumn_content %}
+{{ page_header(heading) }}
+{% call form_wrapper() %}
+
+<div class="grid-row contain-floats">
+    <div class="md:w-2/3 px-gutterHalf">
+
+        {% if config["FF_TEMPLATE_CATEGORY"] %}
+        <h2 class="heading-medium">{{ _('Template category') }}</h2>
+        {% call template_category(form.template_category_id, true if template_category_mode == 'expand' else false) %}
+        {{ select(form.template_category_id, hint=_('Template categories help improve delivery of your messages'),
+        option_hints=template_category_hints, option_conditionals=other_category, testid="template-categories",
+        use_aria_labelledby=false) }}
+        {% endcall %}
+        {% endif %}
+        {{ sticky_page_footer(_('Save')) }}
+    </div>
+</div>
+{% endcall %}
+{% endblock %}
+
+{% block page_script %}
+{{ super() }}
+<script type="text/javascript" nonce="{{ request_nonce }}">
+    const loadContent = templateId => {
+        const callback = `/services/templates/${templateId}/get-data`;
+
+        // $("#template_content").val("{{ _('loading...')}}");
+        const loading_text = '{{ _("loading...") }}';
+        $("#template_content").val(loading_text);
+
+        $.ajax({
+            url: callback,
+            type: "post",
+            headers: {
+                "X-CSRFToken": "{{ csrf_token() }}"
+            },
+            dataType: "json",
+            success: function (data) {
+                $("#template_content").val(data.result.content);
+            }
+        });
+    };
+</script>
+
+{% endblock %}
\ No newline at end of file
diff --git a/app/translations/csv/fr.csv b/app/translations/csv/fr.csv
index 460d263830..3e3d1b6364 100644
--- a/app/translations/csv/fr.csv
+++ b/app/translations/csv/fr.csv
@@ -1972,5 +1972,6 @@
 "Alternative text","Texte de remplacement"
 "Provide an accessible description of your logo","Fournissez une description accessible de votre logo"
 "Category","Catégorie"
+"Category saved","Catégorie enregistrée"
 "Does the category still apply?","La catégorie s'applique-t-elle toujours?"
 "Review your activity","Examinez votre activité"
\ No newline at end of file