I am mnaish,, I am form Delhi I having 3 years in MIS executive and ms office bly, people use myself instead of me in cases like this because they think that me is too self-centred or too brusque, but to use it would be fine, as the rewrites illustrate. When myself replaces I, it is probably for other reasons: to say my friends and I, though absolutely correct, could sound rather formal in conversation; on the other hand, people know that my friends and me is considered wrong, so they replace it with my friends and myself. Some people might also use myself because they consider it in some way more elegant or refined.