make alt text for form logo configurable

app/controllers/admin/forms_controller.rb

@@ -518,6 +518,7 @@ def form_params
         :notification_frequency,
         :logo,
         :header_logo_display,
+        :logo_alt_text,
         :modal_button_text,
         :success_text_heading,
         :success_text,
@@ -561,7 +562,7 @@ def form_params
 
     def form_logo_params
       params.require(:form).permit(
-        :logo, :header_logo_display
+        :logo, :header_logo_display, :logo_alt_text
       )
     end
 

app/models/form.rb

@@ -42,6 +42,12 @@ class Form < ApplicationRecord
 
   enum :header_logo_display, { banner: 'banner', square: 'square' }, default: 'banner', prefix: true
 
+  def logo_alt_text_or_default
+    return logo_alt_text if logo_alt_text.present?
+
+    "#{organization&.name} logo"
+  end
+
   def self.my_forms(user, aasm_state)
     if user.organizational_form_approver?
       items = user.organization.forms
@@ -340,6 +346,7 @@ def touchpoints_js_string
                           'form-header-logo-square'
                         end
                       end,
+          logo_alt_text: (logo_alt_text_or_default if logo.present?),
           questions: ordered_questions.map do |q|
             {
               answer_field: q.answer_field,

app/serializers/form_serializer.rb

@@ -23,6 +23,7 @@ class FormSerializer < ActiveModel::Serializer
              :whitelist_url_9,
              :whitelist_test_url,
              :header_logo_display,
+             :logo_alt_text,
              :success_text_heading,
              :success_text,
              :modal_button_text,

app/serializers/full_form_serializer.rb

@@ -45,6 +45,7 @@ def links
              :whitelist_url_9,
              :whitelist_test_url,
              :header_logo_display,
+             :logo_alt_text,
              :success_text_heading,
              :success_text,
              :modal_button_text,

app/views/admin/forms/_logo_display.html.erb

@@ -22,9 +22,9 @@
         <div class="usa-form-group">
           <div class="usa-label text-uppercase font-body-3xs">Current logo</div>
           <%- if form.header_logo_display_banner? %>
-            <%= image_tag(form.logo.tag.url, alt: "#{form.organization.name} logo", class: "form-header-logo") %>
+            <%= image_tag(form.logo.tag.url, alt: form.logo_alt_text_or_default, class: "form-header-logo") %>
           <%- elsif form.header_logo_display_square? %>
-            <%= image_tag(form.logo.logo_square.url, alt: "#{form.organization.name} logo", class: "form-header-logo-square") %>
+            <%= image_tag(form.logo.logo_square.url, alt: form.logo_alt_text_or_default, class: "form-header-logo-square") %>
           <%- end %>
         </div>
       <% end %>
@@ -44,6 +44,17 @@
           <%= f.label :header_logo_display, "Display as square (80px wide by 80px tall)", class: "usa-radio__label", value: "square" %>
         </div>
       </fieldset>
+      <div class="usa-form-group margin-top-2">
+        <%= f.label :logo_alt_text, "Logo alt text", class: "usa-label text-uppercase font-body-3xs" %>
+        <span class="usa-hint text-base-dark" id="logo-alt-text-hint">
+          Describe the logo for people using screen readers.
+          Leave blank to use "<%= form.organization&.name %> logo".
+        </span>
+        <%= f.text_field :logo_alt_text,
+          value: form.logo_alt_text,
+          class: "usa-input",
+          aria_describedby: "logo-alt-text-hint" %>
+      </div>
       <div class="margin-top-1">
         <%= f.submit "Update Logo Display", class: "usa-button usa-button-outline" %>
         <%- if form.logo.present? %>

app/views/components/forms/_logo_and_title.html.erb

@@ -6,11 +6,11 @@
     <div class="margin-bottom-2 text-center">
       <%- if form.header_logo_display_banner? %>
         <%= image_tag(form.logo.tag.url,
-          alt: "#{form.organization.name} banner",
+          alt: form.logo_alt_text_or_default,
           class: "form-header-logo") %>
       <% elsif form.header_logo_display_square? %>
         <%= image_tag(form.logo.logo_square.url,
-          alt: "#{form.organization.name} logo",
+          alt: form.logo_alt_text_or_default,
           class: "form-header-logo-square") %>
       <% end %>
     </div>

db/migrate/20260618210000_add_logo_alt_text_to_forms.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddLogoAltTextToForms < ActiveRecord::Migration[8.1]
+  def change
+    add_column :forms, :logo_alt_text, :string
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.1].define(version: 2026_06_01_125209) do
+ActiveRecord::Schema[8.1].define(version: 2026_06_18_210000) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_catalog.plpgsql"
 
@@ -267,6 +267,7 @@
     t.string "legacy_touchpoint_uuid"
     t.boolean "load_css", default: true
     t.string "logo"
+    t.string "logo_alt_text"
     t.string "medium"
     t.string "modal_button_text"
     t.string "name"

db/seeds.rb

@@ -85,7 +85,7 @@ def production_suitable_seeds
 
 org_2 = Organization.create!({
   name: 'Farmers.gov',
-  domain: 'example.gov',
+  domain: 'farmers.gov',
   url: 'https://farmers.gov',
   abbreviation: 'FARMERS'
 })

spec/controllers/admin/forms_controller_spec.rb

@@ -309,6 +309,18 @@
         expect(form.header_logo_display).to eq('banner')
         expect(response).to render_template(:update_display_logo)
       end
+
+      it 'updates the logo alt text' do
+        patch :update_display_logo, params: {
+          id: form.to_param,
+          form: { logo: logo_file, header_logo_display: 'banner', logo_alt_text: 'Agency seal' },
+          format: :js
+        }, session: valid_session
+
+        form.reload
+        expect(form.logo_alt_text).to eq('Agency seal')
+        expect(response).to render_template(:update_display_logo)
+      end
     end
 
     context 'with invalid file type' do

spec/models/form_spec.rb

@@ -114,6 +114,22 @@
     end
   end
 
+  describe '#logo_alt_text_or_default' do
+    context 'when logo_alt_text is set' do
+      it 'returns the configured alt text' do
+        form.update(logo_alt_text: 'Agency seal')
+        expect(form.logo_alt_text_or_default).to eq('Agency seal')
+      end
+    end
+
+    context 'when logo_alt_text is blank' do
+      it 'falls back to the organization name' do
+        form.update(logo_alt_text: nil)
+        expect(form.logo_alt_text_or_default).to eq("#{organization.name} logo")
+      end
+    end
+  end
+
   describe '#user_role?' do
     context 'without user_role' do
       it 'returns nil' do