Faxing at a UPS store involves bringing your documents to the store and requesting faxing services from the staff. They will assist you in sending your fax. The cost varies based on the number of pages and the destination. Calling ahead for pricing details is recommended. For a detailed overview of the faxing process at UPS stores, including costs and alternative options if a UPS store is not nearby, I suggest reading this guide: https://comfax.com/fax-at-ups/. The article provides a comprehensive look at the process and alternatives.