The fastest way to address an individual envelope would be with a simple label printer. Then you just need to print next to the address. As the top space is at a premium we are currently not adding zip codes there too.
https://jlssolutions.com/QA/39/label-printer?show=39#q39
berger1 of talmud Torah Ohr Moshe - Dec 05, 2025
Yosef96 of Mill Basin Yeshiva - Dec 04, 2025