diff --git a/plugins/osi-features/acf-fields/group_672accc71e0c4.json b/plugins/osi-features/acf-fields/group_672accc71e0c4.json
new file mode 100644
index 0000000..2ffed88
--- /dev/null
+++ b/plugins/osi-features/acf-fields/group_672accc71e0c4.json
@@ -0,0 +1,134 @@
+{
+    "key": "group_672accc71e0c4",
+    "title": "Supporter fields",
+    "fields": [
+        {
+            "key": "field_672accc74e66e",
+            "label": "Name",
+            "name": "name",
+            "aria-label": "",
+            "type": "text",
+            "instructions": "",
+            "required": 0,
+            "conditional_logic": 0,
+            "wrapper": {
+                "width": "",
+                "class": "",
+                "id": ""
+            },
+            "relevanssi_exclude": 0,
+            "default_value": "",
+            "maxlength": "",
+            "allow_in_bindings": 0,
+            "placeholder": "",
+            "prepend": "",
+            "append": ""
+        },
+        {
+            "key": "field_672accd44e66f",
+            "label": "Organization",
+            "name": "organization",
+            "aria-label": "",
+            "type": "text",
+            "instructions": "",
+            "required": 0,
+            "conditional_logic": 0,
+            "wrapper": {
+                "width": "",
+                "class": "",
+                "id": ""
+            },
+            "relevanssi_exclude": 0,
+            "default_value": "",
+            "maxlength": "",
+            "allow_in_bindings": 0,
+            "placeholder": "",
+            "prepend": "",
+            "append": ""
+        },
+        {
+            "key": "field_672ad07b77def",
+            "label": "Link",
+            "name": "link",
+            "aria-label": "",
+            "type": "url",
+            "instructions": "",
+            "required": 0,
+            "conditional_logic": 0,
+            "wrapper": {
+                "width": "",
+                "class": "",
+                "id": ""
+            },
+            "relevanssi_exclude": 0,
+            "default_value": "",
+            "allow_in_bindings": 0,
+            "placeholder": ""
+        },
+        {
+            "key": "field_672accda4e670",
+            "label": "Quote",
+            "name": "quote",
+            "aria-label": "",
+            "type": "textarea",
+            "instructions": "",
+            "required": 0,
+            "conditional_logic": 0,
+            "wrapper": {
+                "width": "",
+                "class": "",
+                "id": ""
+            },
+            "relevanssi_exclude": 0,
+            "default_value": "",
+            "maxlength": "",
+            "allow_in_bindings": 0,
+            "rows": "",
+            "placeholder": "",
+            "new_lines": ""
+        },
+        {
+            "key": "field_672ade5b950a0",
+            "label": "Order",
+            "name": "order",
+            "aria-label": "",
+            "type": "number",
+            "instructions": "",
+            "required": 0,
+            "conditional_logic": 0,
+            "wrapper": {
+                "width": "",
+                "class": "",
+                "id": ""
+            },
+            "relevanssi_exclude": 0,
+            "default_value": "",
+            "min": "",
+            "max": "",
+            "allow_in_bindings": 0,
+            "placeholder": "",
+            "step": "",
+            "prepend": "",
+            "append": ""
+        }
+    ],
+    "location": [
+        [
+            {
+                "param": "post_type",
+                "operator": "==",
+                "value": "supporter"
+            }
+        ]
+    ],
+    "menu_order": 0,
+    "position": "normal",
+    "style": "default",
+    "label_placement": "top",
+    "instruction_placement": "label",
+    "hide_on_screen": "",
+    "active": true,
+    "description": "",
+    "show_in_rest": 0,
+    "modified": 1733133647
+}
diff --git a/plugins/osi-features/acf-fields/post_type_672acc9b32c0c.json b/plugins/osi-features/acf-fields/post_type_672acc9b32c0c.json
new file mode 100644
index 0000000..c1ce8c6
--- /dev/null
+++ b/plugins/osi-features/acf-fields/post_type_672acc9b32c0c.json
@@ -0,0 +1,89 @@
+{
+    "key": "post_type_672acc9b32c0c",
+    "title": "Supporters",
+    "menu_order": 0,
+    "active": true,
+    "post_type": "supporter",
+    "advanced_configuration": true,
+    "import_source": "",
+    "import_date": "",
+    "labels": {
+        "name": "Supporters",
+        "singular_name": "Supporter",
+        "menu_name": "Supporters",
+        "all_items": "All Supporters",
+        "edit_item": "Edit Supporter",
+        "view_item": "View Supporter",
+        "view_items": "View Supporters",
+        "add_new_item": "Add New Supporter",
+        "add_new": "Add New Supporter",
+        "new_item": "New Supporter",
+        "parent_item_colon": "Parent Supporter:",
+        "search_items": "Search Supporters",
+        "not_found": "No supporters found",
+        "not_found_in_trash": "No supporters found in Trash",
+        "archives": "Supporter Archives",
+        "attributes": "Supporter Attributes",
+        "featured_image": "",
+        "set_featured_image": "",
+        "remove_featured_image": "",
+        "use_featured_image": "",
+        "insert_into_item": "Insert into supporter",
+        "uploaded_to_this_item": "Uploaded to this supporter",
+        "filter_items_list": "Filter supporters list",
+        "filter_by_date": "Filter supporters by date",
+        "items_list_navigation": "Supporters list navigation",
+        "items_list": "Supporters list",
+        "item_published": "Supporter published.",
+        "item_published_privately": "Supporter published privately.",
+        "item_reverted_to_draft": "Supporter reverted to draft.",
+        "item_scheduled": "Supporter scheduled.",
+        "item_updated": "Supporter updated.",
+        "item_link": "Supporter Link",
+        "item_link_description": "A link to a supporter."
+    },
+    "description": "",
+    "public": true,
+    "hierarchical": false,
+    "exclude_from_search": false,
+    "publicly_queryable": true,
+    "show_ui": true,
+    "show_in_menu": true,
+    "admin_menu_parent": "",
+    "show_in_admin_bar": true,
+    "show_in_nav_menus": true,
+    "show_in_rest": true,
+    "rest_base": "",
+    "rest_namespace": "wp\/v2",
+    "rest_controller_class": "WP_REST_Posts_Controller",
+    "menu_position": "",
+    "menu_icon": {
+        "type": "dashicons",
+        "value": "dashicons-admin-post"
+    },
+    "rename_capabilities": false,
+    "singular_capability_name": "post",
+    "plural_capability_name": "posts",
+    "supports": [
+        "title",
+        "thumbnail",
+        "custom-fields"
+    ],
+    "taxonomies": "",
+    "has_archive": false,
+    "has_archive_slug": "",
+    "rewrite": {
+        "permalink_rewrite": "custom_permalink",
+        "slug": "supporter",
+        "with_front": "0",
+        "feeds": "0",
+        "pages": "1"
+    },
+    "query_var": "post_type_key",
+    "query_var_name": "",
+    "can_export": true,
+    "delete_with_user": false,
+    "register_meta_box_cb": "",
+    "enter_title_here": "",
+    "modified": 1734435097
+}
\ No newline at end of file
diff --git a/themes/osi/functions.php b/themes/osi/functions.php
index 9e9b947..dc965af 100755
--- a/themes/osi/functions.php
+++ b/themes/osi/functions.php
@@ -425,3 +425,39 @@ function osi_wpdc_comment_body( string $comment_body ) {
 	return $trimmed_comment_body;
 }
 add_filter( 'wpdc_comment_body', 'osi_wpdc_comment_body', 10, 1 );
+
+/**
+ * Save form data to a custom post type.
+ *
+ * @param WPCF7_ContactForm $contact_form The Contact Form 7 instance.
+ *
+ * @return void
+ */
+function osi_save_form_data_to_cpt( WPCF7_ContactForm $contact_form ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found
+	$submission = WPCF7_Submission::get_instance();
+
+	if ( $submission ) {
+		$data = $submission->get_posted_data();
+
+		$post_id = wp_insert_post(
+			array(
+				'post_title'  => $data['your-name'],
+				'post_type'   => 'supporter',
+				'post_status' => 'pending',
+			)
+		);
+
+		// If we have a wp_error, abort.
+		if ( is_wp_error( $post_id ) ) {
+			return;
+		}
+
+		if ( $post_id ) {
+			update_field( 'name', $data['your-name'], $post_id );
+			update_field( 'organization', $data['your-org'], $post_id );
+			update_field( 'endorsement_type', $data['your-endorsement'], $post_id );
+			update_field( 'quote', $data['your-message'], $post_id );
+		}
+	}
+}
+add_action( 'wpcf7_before_send_mail', 'osi_save_form_data_to_cpt' );