To get the donation request form up on your website, you simply need to create a hyperlink to your form which is a unique web address. You can find the URL to your request from your Home screen > View Request Form.
The web address is at the top of the page in the web address bar. This will generally look something like: http://yourcompanyname.approveforgood.com.
Share this URL with your webmaster and let them know where it should it be located on your website.