I need serious help in adsense stuff!

Hi all, I am working on a blog and will be launching it soon!
I am confused and want people with experience to answer few of my questions:-
* How to get adsense ads?
* Can I be rejected for adsense?
* How many days they take to give adsense?
* Do i need traffic to my blog before putting adsense to it… or when i launch freshly i should put adsense?
* Exactly how to put ad parts of google into my blog page.
Please tell me all tips and tricks to go for it. I will be very thankful to all of you. Please reply in detailed answers explaining all things

See original post by Sheikh Ahsan