How do i start giving contests on cf

I have given contests on codechef, i am 2 star over there struggling to get to 3 star. I am currently in my 6th sem. I have never given a codechef contest, I wanted to know where do I start from. I see many contests happening on cf. I am from India and considering my 0 participation in cf, suggest me a plan on how can I give and which one to choose. Timing ideally not after 12am