Alguns banners para você colocar em seu site:

<p><a target="_blank" href="https://www.csonlinebr.net/"> <img border="0" src="https://www.csonlinebr.net/images/banners/banner2.gif" width="88" height="31"></a></p>

<p><a target="_blank" href="https://www.csonlinebr.net/"> <img border="0" src="https://www.csonlinebr.net/images/banners/banner1.gif" width="120" height="60"></a></p>

<p><a target="_blank" href="https://www.csonlinebr.net/"> <img border="0" src="https://www.csonlinebr.net/images/banners/banner3.gif" width="120" height="60"></a></p>

<p><a target="_blank" href="https://www.csonlinebr.net/"> <img border="0" src="https://www.csonlinebr.net/images/banners/banner4.gif" width="468" height="73"></a></p>