How to Put a Clickable Link in Craigslist
Craigslist's ad submission form supports basic HTML coding, which allows you to create clickable links in your ad. This is a way to draw traffic to your site, or direct readers to important information. However, if you over-use this privilege, Craigslist will likely mark your ad as spam and "ghost" you. This means you receive a confirmation from Craigslist, and you can even view the published ad, but the ad is never linked from the site.
Log into the Craigslist site and choose to post an ad just like you normally would.
Enter the anchor text for the link, which is the clickable text used for the link.
Type the following code immediately after the anchor text:
Submit the ad just like any other ad. Craigslist will automatically recognize the HTML and convert your anchor text into a clickable link.