Sorry to tell you buddy, but this is the wrong place to ask for sponsorships. Most of us do not own our own businesses, and those that do are not looking to sponsor someone who is (possibly) thousands of miles away.
HOWEVER, I think it's great that you are taking the initiative to find your own sponsors. You will have better luck contacting your local businesses, and presenting yourself, along with a racing resume ( a letter, more or less, stating who you are, what you do <ie..motocross, off road, hare scrambles, etc>, how you have done in the past, what you are looking for from your sponsor, what your sponsor's money will be used for, and what you are willing to do for your sponsor <ie.....trade shows, store openings, ads, etc>). I GUARANTEE you will have more success doing that, than sending out a blind e-mail.
Good Luck!!!
JG
