Board Thread:Support Requests - Designing Your Wiki/@comment-34161162-20170404141901/@comment-26084508-20170404143128

You have request of that wikis admin with whoom you want to affiliate.

After this if they want to affiliate with your wikia they give you their wordmark. then you uplod that word mark on your wiki and show that on the Main page with the link of affiliated wiki.

Hope this help.