Can't remember which one it was anymore...just know in advance it's not the fastes process in the worl LOL. Also make sure you can clearly explain "What is wrong" and "Why it's wrong"
Call 1-800-ASK-USPS - General Info/Help or Call 1-800-344-7779 - Technical Support
ALTERNATIVELY - start writing and using the address from USPS database. Update currently open creditors to that as well. With each CRA dispute/remove all old addressess and alternative versions of your current address.
