I know I should have this sussed out by now but I've read so many different forums on Visas and re-entry permits yet I'm still confused. I feel like I'm back to stage 1.(Old age probably!)

I now have in my passport one visa stamp: issued UK January 03 as follows:

Non immigrant visa. Stamped must be utilised before 22 Jan 04.

Category B good for M journey(e) to Thailand.

Assuming I arrive in Thailand in March what further steps do I have to take?

Do I have to make a visa run every 90 days or report to Immigration?

If I do have to make a visa run do I have to obtain a separate re-entry permit first?

Or does it mean I can travel  in and out of Thailand( If I want to.) several times within the year with no further action?

Appologies for being so thick!

If you enter i March 2003, you will get the first portion of 90 days on that visa.

You can enter unlimited times to Thailand, every time you will be given 90 days of stay. The last entry must be done latest by Jan 21, 2004 (the day BEFORE it expires)...

No need to repoprt to Immigration, but you must make a visa run every 90 days to get a new 90 days stamp. See Thaivisa.com website -->> Visa run.

You do NOT need to apply for re-entry permit for this visa type, unless you have had it extedned at Immigration and want to travel out of the country before your visa stay expires.