About covering letter

Cleveland   Fri Feb 15, 2008 10:34 pm GMT
Hey guys I am always confused about how to start with it, should I say

Dear:
I have found this position on XXXX.COM

or

Dear:
I found this position on XXX.COM

could anybody tell me, thank you
Guest   Fri Feb 15, 2008 10:42 pm GMT
go with:

Dear:
I found this position on XXX.COM

it's more to the point and conveys your intent to apply better than using "have"