Can you cash out Satoshi?

I'm curious about the possibilities when it comes to converting my digital holdings. Can you actually cash out Satoshi, the smallest unit of Bitcoin? Is there a direct process for converting these micro-fractions of Bitcoin into tangible currency, or do I need to go through a series of steps to make it happen? I'm looking for a clear and concise explanation of the process, as well as any potential challenges or fees I might encounter along the way.