How should i wear my makeup ,hair nails etc. for 6th grade graduation?

I have long light brown hair ,brown eyes i mean how should I get my makeup good i have bad dark circles mine skin healthy tan maybe how i could give my myself a spa day tips pn a spa day maybe false nails and lashes you tell me! Curl or straight your opion! tell me please be very long and delatied if you wanna be xxxo have a good day thanks for taking you time to answer-Lakan!