User blog:DeviantPooper/Anyone help me create a user page template?

Hello, I am DeviantPooper as you may all know in my username. I'm just asking one of you guys to kindly help me how to create a user page template for my userpages. I haven't been on Wikia for a while but I decided to help the community once again and kindly make more edits on Wikias. Also, you guys would be more kind if you teach me how to make a message wall greeting. :)

Thank you and have a good day. :)