UCI Appeal Due Date for Transfers (?)

JPJordan
Wed, 13 May 2015 01:23:33 +0000

It says:

Transfer Selection Appeals: Submit the following items in ONE package postmarked by May 15 (or two weeks after official deadline) and include student name and Application ID number on each sheet of materials submitted

Does that mean if I were to get my appeal postmarked ON May 15 I’ll be too late? I’m still gathering some additional supporting documents for my appeal so this worries me a bit