I write down the phone/street/suit numbers backwards, and I make the street address cryptic. 416-822-3921, 104 Yonge, Suite 239 (a made up address btw) becomes 12932284, 401Yng S932. (Note the 416 just became 4, and 647 becomes 6). I'll put an abbreviation for the name if I need one, so "Carol" might become "cl". Good enough for me to remember what it is later, impossible for anyone to figure out.... well except now anyone reading terb