When I had to fax some documents, I found https://comfax.com/usps-fax/ incredibly helpful. The site explains the entire USPS faxing process, from what you need to do to what it costs, including any potential hidden fees. This transparency made it easier for me to plan and avoid unexpected charges. I also appreciated their comparison of USPS with other faxing options, which helped me make an informed decision. The information on reliability was especially valuable, as it ensured my documents would be sent without any problems. If you’re considering using USPS for faxing, I highly recommend checking out this site—it really simplifies the decision-making process!