Glad you write about volunteer opportunities for your Readers. I’ll give you two more websites which give more options and scope to prospective retired volunteers.
People with a multitude of skills are required in most of these places. Builders, bricklayers, electricians, painters, chefs, cooks, welders, engineers, teachers for adults and/or children, social workers, doctors, nurses. The list could be endless but you get the idea. There are a heap of countries, not just Thailand that urgently need assistance and many of the countries are in your area of expertise.
So here we go………….
People who are planning retirement and a possible move overseas can dip their toe in the water so to speak, and take say a 3 month holiday in one of the many places mentioned and do some volunteering and sum up how they feel about the place before making a life changing decision. If they change their minds and decide it is not for them HEY! they have had a wonderful adventure and done some splendid work for people who really need their help. There is no real age limit it is open to anyone who is fit and healthy enough to give it a go.