You can also look through the archives of Inspection Trends available on-line at the AWS website. There are a series of articles that will walk you through the process. I would send you copies, but they are copyrighted by AWS.
The list of articles is as follows:
Spring Tips for Qualifying Welders, article for Inspection Trends,
2011 April 2011 – Spring •Volume 14 • Number 2
Winter Writing the Welding Procedure Specification, article for Inspection
2011 Trends, January 2011 — Winter • Volume 14 • Number 1
Fall Qualifying a WPS by Testing, article for Inspection Trends,
2010 October 2010 — Fall • Volume 13 • Number 4
Summer Essential vs. Nonessential Variable, article for Inspection Trends,
2010 July 2010 — Summer • Volume 13 • Number 3
Spring What are Welding Procedure Specifications? article for Inspection
2010 Trends, April 2010 — Spring • Volume 13 • Number 2
They might be helpful to you.
Best regards - Al