What should i do for a guarenteed accpetence for UNC chapel hill?

Do you live in North Carolina? It's a state school, and they consider it their responsibility to take instate students first, so it's much tougher for an out-of-state student to get accepted. But otherwise, you need good SAT scores, good grades- and check the spelling on your application since you apparently haven't learned much in the past 10 years!