First you have to properly plan what content you will post who is your targeted visitors how you manage the ad.
you must decide whether you are going to use free website, blog or your own domain.
After proper decision you first manage your content and edit it.
after placement of content you can choose place where you can place ads.
then you can
After signing up you can go to adsense setup
there you will find 3 options for ad
- AdSense for Content
Display ads that are targeted to your site's unique content. AdSense for Search
Offer your users web search while earning revenue from ads relevant to their search terms.
Referrals
Earn more by referring users to useful products and services.
generate ad code in you document.
publish or upload your file.
for detail info you can visit Bimbba.com