From the flyer:
A relaxed environment for Brethren to meet and enjoy a casual drink. For interested Gentlemen it is the perfect opportunity for you to meet some members of our Lodge in a casual environment and to ask any questions you may have about Freemasonry.This social evening is open to all* gentlemen interested in learning more about Freemasonry and members from any Lodge in Amity with the Grand Lodge of Scotland.
If you're a non-Mason, you'll need to meet with the Lodge St John Secretary before the event.
The Thai Freemason is the independent voice of Freemasonry in Thailand.