Thread:Thewhititan/@comment-24485939-20170508213926/@comment-24485939-20170513002736

Message wall is the same place where you create threads on your own wall.

For instance you can find someone else's Message Wall by going to their user profile (usually by username links, it does not matter which color it is). You will find three tabs under the big box that covers the near top of the page; Profile, Message Wall, and Contributions.

You find the user's wall by clicking on the Message Wall tab. From there, you can start writing them a message.

If you really meant asking about how to ask, as in not how to contact someone. It is actually up to you - as long it is polite and does tell what you want to, and you will be settled.