Beforehand Daeng had written about the example of the position that was good for Inline Rectangle Ad 300x250 to the page of your site. Then now Daeng gives the example of the position that was good for Large Rectangle Ad 336x280. Wider formats of Adsense are very-very successful because the ads are compact, easy to read and are complementary to the content. The top three Google AdSense formats are:

1. 336x280 large rectangle ad.
2. 300x250 inline rectangle ad.
3. 160x600 wide skyscraper ad.

And another successful format is the 468x15 horizontal ad links, that can be placed under your navigation bar. The best format for an Adsense ad is Large Rectangle Ad (336 x 280). But , how to put in on your page finely?

1. Ad embedded within content

2. Ad that blends in

3. Ad that stands out

Sumber info : www.google.com