Got Zone Athletics coming up, any prep tips

Its bascially the next level up from school level. And i made it on in…

100m
200m
Long Jump
Triple Jump

And the comp is in a couple weeks, don’t know exact date.

I am wondering what kind of preperation can i do? I really want to make it on to the next level. so i want to try and be ready.

What do you guys do ion the weeks leading up?

btw if you want to know some results from school level i was…
100m - 13.27 or something
200m - Unsure
Long Jump - 5.06m
Triple Jump - 10m something
so its not great, but oh well