help me ?!

I wanna write a fan fiction D; but honestly not sure how like everyone else does, so it would be very appreciated ! I just need like how do you guys do it? I don't know much about my favorite music artist but I know a certain amount of it. I reallyyyy wanna try it cause it seems like fun :) sooo... anyone help me ? I would love you forever !! Asdfghjkl >;l I hate the 100 word blog thing, I will say it for the 100th time its annoying for im going to ramble until it will let me post this... so how have you guys been lately? Good? Bad? Alright? 0.0 so have a nice day everyone