당신 can't put a background on your profile. All 당신 can do is 업로드 pictures, have a good 아이콘 for your 프로필 picture, then the club's that 당신 가입하기 will show up on your page along with whatever personal information 당신 want up their. And when 당신 get props they will show up on your wall. I hope that helps a little, sorry about the background!
