Write the address on the envelope, in the middle of the envelope. Start with the college or university’s name, followed by “Attn: Admissions Office” or attention to a particular person if that is what you discovered in the previous step. Then write the street address and/or PO Box address, followed by the city, state and zip code.Write the return address (your mailing address) on the upper lefthand corner of the envelope.
Place the appropriate value of stamps on the upper righthand corner of the envelope. If you are mailing the envelope via certified mail, priority mail or other specialized service, take the package to the post office to ensure it is sent correctly.