what shoooould an applicant do about extra recs?
i took a summer course at Brown this past summer and the professor offered to write me a rec. also, i have 2 alumni who offered to write recs, aaand my school principal said he would write one for me. how exactly do i do these; should i just have them send a letter saying nice things about me? should i send it in with the rest of my application or have them send it seperately?