Authentic Finnish Sauna Experience Quality Handbook The no. 1 tool for creating Finnish sauna experiences into different surroundings and for different tastes. This handbook inspires you and gives tangible tips for you to build a high-quality and authentic Finnish sauna experience. Read more about the handbook. Sauna symbols and instructions Need help in guiding your sauna customers or telling them in a positive way how to get the best out of the Finnish sauna experience? We have a wide selection of sauna-related symbols to use in signs and guides in addition to written how-to instructions for sauna bathers. Read more.