Bringing a Filipina GF to Thailand visa issues
I'm thinking of bringing a Filipina GF with me to Thailand. One option is to fly with her from the Phils another for her to fly by herself. She has got a newly minted passport with no previous travel.
My understanding is that as a member of ASEAN she can get a 30 day visa waiver. Under scenairio B where she flies alone my understanding os that she will need:
1 A confirmed RETURN ticket.
2 Confirmed hotel booking or similar proof of accommodation.
3 A letter from me guaranteeing that I will cover her expenses during the trip.
Is this correct? Does the letter 3 need to be authorized in some way if so how?
If we got for option A where I travel with her I presume that 2 and 3 are no longer necessary as I can just waive my credit cars and say I will pay for everything is this right?
Is a RETURN ticket still necessary? Ideally we would like to get 1 way then maybe travel overland to other places.
We are thinking of a 45 day stay. One option is a 30 dayvisa waiver then a visa run to the border getting another 15 days. Another option would be a 60 day visa can on eobtain these on arrival or is itnecessary to buy that in advance?
Any feedback and info appreciated.