Once your AdSense application has been approved, you can follow this guide to get started with AdSense right away. The steps below will help you add an AdSense ad unit to your site.
1. Sign into your account and choose the AdSense Setup tab. On the Get Ads page, click the AdSense for Content link to create a standard Google ad unit.

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2. Next, select the ad type. Since you will be creating a standard ad unit, choose the Ad Unit radio button. To enable the widest selection of ads to display on your pages, leave the drop-down set to Text and image ads (default).
_____________________________________________________3. Now, take a moment to customise your ads so that they match the look and feel of your site. Select the size that you would like from one of our different ad formats, keeping in mind that larger and wider ad units tend to perform better. (Get tips on choosing a format.)

______________________________________________4. Next, select colours for your ads. You choose one of our predefined colour palettes or create your own. You can view a sample of how the ads will look based on the colours that you have selected. You might also want to review our tips on choosing colours.
_________________________________________5. If you are interested in tracking the performance of your ad unit, you can add a channel. Channels provide more granular reports for the performance of specific ad units. If you have not created a channel yet, you can skip this step by clicking Continue.
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6. You will next be prompted to name your AdSense ad unit. This will allow you to change the appearance or settings of your ad easily through your account in the future, so select a name that will allow you to easily identify this AdSense unit later. For more information about this feature, have a look at our guide to Managing your Ads.

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7. Finally, we will provide you with the ad code for your AdSense ad unit. Click anywhere inside the grey box to select the code, then right-click and select copy. You can now paste the code into the HTML source code of your site. For details and assistance adding the code to your pages, we recommend that you review the Code Implementation guide.

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COPY THIS CODE AND PASTE YOUR SITE......