I was admitted into the Masters of Public Affairs program at UT Austin's LBJ School. At the time I was also offered a great job working at a startup here in Chicago. Since UT does not allow deferrals I declined admission. Turns out the job was not the right fit and I've had a change of heart. What do you think is the likelihood of them giving me a second chance for the fall? Any advice for writing a letter (regarding this issue) to the admissions counselor & the professor I intended to research under would be greatly appreciated!