You can customize the fonts on your Posterous site by using Typekit. We've worked with Typekit to make the task of adding fonts to your site a little bit easier. This week, as part of our weekly "How do I..." series, we tackle how to add Typekit to your Posterous site and customize your fonts.

Although this post is more advanced than previous "How do I..." posts, we think you'll find it interesting if you want to learn how to add unique fonts to your site.