Needed a sign to put outside of my apartment door to ask not to knock as my two small dogs go absolutely ballistic if someone dare let me know they are at the door. Hoping this will help delivery folks just leave my packages and not knock anymore and figured I'd share. Mounted with a couple pieces of 3m double-sided tape.

I accidentally printed this with 5 walls, but I see no reason 2 walls would have any issues.

Printed with Inland Gray and White PLA on an A1 Mini with AMS-Lite.