Contract Creator - Freelancers Union
Free fill-in-the-blank form for creating basic contracts for freelancers
How to Write a Contract Addendum (with Free Sample Addendum)
Step by step writing a simple contract addendum
Free Download — Useful Legal Documents For Designers (PDF/DOC) | Smashing Magazine
Free sample contracts and legal documents for web and graphic designers. These could be adopted for instructional designers and e-learning developers.