A few more hours, and I will be on board the first flight of my trip to Redmond for attending the Global MVP Summit.
It's quite wonderful to know that within a few hours I will be meeting people I have only “seen” at newsgroups.
Hope the journey will go on fine.
Updates after I come back on October 5th.
See ya! 
This is something that comes up frequently.
Check out the below link I wrote a long long time ago. Hope it has some helpful information. Please drop me a mail if you have questions.
http://t-mug.org/certification.aspx