When you have a website and your site should be included in costaricaweb.de
make these steps.
Set a text or banner link to www.costaricaweb.de.
Copy the following code block or similar and include it in your website. We try to give you a backlink with the same Google PR.
If your site have a PR = 4 or higher we include your website under Special Linkpartner on one of the startpage for the definded language.