Contributing to ARCBOK (the IT Architecture Body of Knowledge) happens in two ways - a) by participating in a working group, and b) directly by adding pages to the ARCBOK wiki.
If you interested in participating in a working group see these FAQ and How To pages:
If you'd like to contribute directly to the ARCBOK wiki you need to be a certified architect and send an email to relay@architect-center.com to request update priviledges to the wiki. This email should include the following information:
- A subject that reads Request to Add Content to ARCBOK
- A short description of the content you'd like to add
- The IT Architecture certification you've earned
Once you've been granted access please familiarize yourself with these Wikipedia articles as reference guidelines: