Please!!!! Help!!!!

PLEASE!!!! HELP!!!!PLEASE!!!! HELP!!!!PLEASE!!!! HELP!!!!PLEASE!!!! HELP!!!!:( :( :(

i can make skins but i can't use them

even if i conver t it to .blp

WWWWWHHHHYYYYY!!!!
why!?
why!?
why!?
why!?

please help!!!!

(sorry i m hyper)