diff --git a/xos/exampleservice.xproto b/xos/exampleservice.xproto
index 79ded4f..0820c9e 100644
--- a/xos/exampleservice.xproto
+++ b/xos/exampleservice.xproto
@@ -6,8 +6,22 @@
     required string service_message = 1 [help_text = "Service Message to Display", max_length = 254, null = False, db_index = False, blank = False];
 }
 
+message Color (XOSBase){
+     option verbose_name = "Color";
+     required string name = 1 [help_text = "Name for this color", db_index = False, max_length = 256, null = False, blank = False];
+     required string html_code = 2 [help_text = "Code for this color", db_index = False, max_length = 256, null = False, blank = False];
+}
 
 message ExampleServiceInstance (TenantWithContainer){
      option verbose_name = "Example Service Instance";
      required string tenant_message = 1 [help_text = "Tenant Message to Display", max_length = 254, null = False, db_index = False, blank = False];
+     optional manytoone foreground_color->Color:serviceinstance_foreground_colors = 3 [db_index = True, null = True, blank = True];
+     optional manytoone background_color->Color:serviceinstance_background_colors = 3 [db_index = True, null = True, blank = True];
+}
+
+message EmbeddedImage (XOSBase){
+     option verbose_name = "Embedded Image";
+     required string name = 1 [help_text = "Name for this image", db_index = False, max_length = 256, null = False, blank = False];
+     required string url = 2 [help_text = "URL for this image", db_index = False, max_length = 256, null = False, blank = False];
+     optional manytoone serviceinstance->ExampleServiceInstance:embedded_images = 3 [db_index = True, null = True, blank = True];
 }