How does it work and what do I need to bring to make it quick and easy?

Hello. I was in the same situation a few weeks ago and found a very clear guide that explains how to use Walgreens fax service. It goes through preparing your documents, finding a store that offers faxing, and the steps to follow once you arrive. It made the whole process much easier, and you can read the full guide on https://kavyadixit.com/ . The site also has other practical articles about faxing and document services that can be useful.