High Earning Tips on Google Adsense

AD placement
It's very important to place your AD's in the right place, try putting them inside your content, make them look like they are part of your site.

AD Types and Sizes
Adsense for content (text AD's & image AD's) works very good for me, i usually use the rectangle (300×250) because it's not that big and gets a lot of attention

AD Colors
Try to choose the best colors to make the AD's blend with your site

Your Traffic
Now this is the biggest challenge because even if you do all the past 3 tips but you don't have traffic then they are useless, Traffic is the main source of your income, try to get as much visitors as you can, do that using SEO rules.
Building links to your site, writing articles in high traffic sites, putting your link in your signature at forum sites, plus many other way is and spamming is not one of them .

Other Rules
Don't use the copy data on your site or blog.

Don't say to any other person to do click.
Because of this the wrong click you can banned your account

Try to get as more as page impression...

Using this clues , you can earn more from adsense...