The thing I suggest is probably just practice and go through any learns on here that you have any questions about. And probably focus on somethings that you're not the best at. Good luck tomorrow!
I have a Tournament Tomorrow what should I do?
Indeed my friend Relax and chill no stress, You will win the tournament and maybe underground chess federation will notice and grant you audience
What should I prepare and any tips? For context even though I am 438 I am one of the top contenders in it. And most players are weaker than me