What would you like to ask?i got bad scars help me?

ok well im 11 and i have so many bad things happen its crazy and i always get scars but its mostly on my knees but i hate it and i want to get rid of it in three days and i have like no money at all so what do i do plz help im going to a water park in five days thats y so plz plz plz help and to make it worse i was pale so you couldent tell and now im super tan so its soooooooo ugly most of them r from when i went dirt bike riding and i fliped over the haldel bar sorry for the spelling but i dont care cut me ome slack im 11 but any way thanks for reading