The Universal Naturist Symbol by Jacob Braun was voted for by naturists from all over the world in October 2020. The purpose is to recognize naturists, even when they wear clothes.
Every person and organization can use the Naturist Symbol for free to show their positive attitude towards naturism.
It is licensed under CC BY-SA 4.0. You are allowed to use it, but you can’t claim copyright.
You do not need to cite credit to Jacob Braun to simply use it online in your social media profiles, websites, etc. You do not need to ask for permission to create a t-shirt or a hat or other items, even if you will be selling those items to others. You can super-impose the symbol on your photos. You can combine it with the logo for your club or business.