hey i made a low line intertainment unit for my HSC major and i am about to prepare the the surface for finishing. i am having a semi gloss laquer finish which will be sprayed on.

how should i prepare the surface before finishing it? what grit should i use and if i gradually increase the grit number how far should i go? since it is a spray finish i want it to soak into the surface first and then apply another 2 or 3 coats after.

is there are any other tip for a brilliant finish please advise me.


thank you