Please add double forward slash marks // at the end of each line of the institution's address to make sure the address is properly formatted on the mailing labels.
For instance, if the address is:
Admissions
St. Thomas Aquinas Academy
316 California Ave #145
Reno, NV 89509
Add the double forward slash marks // at the end of each line:
Admissions//
St. Thomas Aquinas Academy//
316 California Ave #145//
Reno, NV 89509//