Hi

After revision in March 2011, PMP PdU collection has become very easy. You can claim 30 PDUs for self directed learning (earlier it was 15 PDUs)  and 15 PDUs in 3 years for PM Practioner. Assuming most PMPs are practicing PM profession, getting 45 PDUs is cake walk . So you just have to worry about the remaining 15 PDUs.

1. I had developed a 1/2 day course in my company, for which I got 16 PDUs.

2. I had taken a class on the above course for 4 hours.