At the risk of sounding nitpicky, this isn't the only way. You can go into a post office and grab a yellow "change of address" card. Fill it out, sign it, and

At the risk of sounding nitpicky, this isn't the only way. You can go into a post office and grab a yellow "change of address" card. Fill it out, sign it, and drop it in the letter box. Forwarding usually kicks in two business days later.