1. find some image, for background
2. add bio @examplename and "Follow-Block-Memechat" (there's template of imgflip buttons if you don't wanna by words) and randon quote if you want
3. download it
4. upload it as template
5. you can save text box settings after customizing to make it easy when writing something, so you don't need to do it every time
(or just ask people to make you one)