I graduated school this past summer and have been working for seven months now. I am applying to grad school in the fall for 2009. my senior year of college I thought I was going to grad school right away and had two of my third year instructors write me a letter of rec each for a certain university. However, now i have decided to apply to one other school that requires 3 letters of rec. Is it ok to go back to my instructors and ask them to write an additional letter now that i'm this far out of school? what is the proper procedure, I feel bad because they already wrote me one my senior year (which i will still use). Also, I need a third letter, is it too soon to ask my manager for a letter? I am at seven months but haven't had my 6 month eval yet. I work nights so I hardly even get to see her, but i'm running out of options for letters and i really want to go to school.