Hello, This is (your name), (older brothers name)’s sibling. My brother has recently been accepted into a great university and my parents are throwing a surprise party to celebrate. You are invited to join us celebrating during (date of party). Make sure not to mention this to them as it is a surprise party.
Being 16 and driving is very dangerous. You should be atleast 18 or older driving for your safety! hope this helps! LMK if you dont approve i will resend :)