Passed the Windows SharePoint Services Development Exam 70-541
Finally after waiting for 6 months I went for 70-541 and passed it. It was supposed to be a tough exam but because I am involved in lot of heavy customization of WSS from last 6 months specially in building web parts, feature, Solutions, and WSS API I was able to take it comfortably. Anyone with 1 year of experience in WSS Development can pass the exam.
Follow the Exam Guide and use Inside Microsoft Windows SharePoint Services 3.0
By Ted Pattison and Daniel Larson is the best book to prepare for the exam.
I have now completed the set of 4 exam for SharePoint. My next target will be to update my .NET certification and then MCITP for Project Server 2007.