Shaman, perhaps I can help...
FRSTMH = Fellow of Royal Society of Tropical Medicine and Hygiene
No qualifications or experience required - you just need to pay the Royal Society some money (electronic Fellowship is £65 per year)
FRSA = Fellow of the Royal Society of Arts
No qualifications or experience required - you just need to pay the Royal Society some money (annual subscription of £165 and there is also a one-off £75 registration fee when you first join).
FRI = Fellow of the Royal Institution
No qualifications or experience required - you just need to make a personal statement and pay the Royal Institution some money (£295 annual membership fee).
MAHPP = Member of Association of Humanistic Psychology Practitioners
Qualifying for membership is a little more complex than for the organisations shown above (but not much). Please see - [
www.ahpp.org]