How can I obtain a Multiple Entry O Visa from Penang as a father of a Thai child?

Multiple Entry O Visa from Penang

Planning to pop down to Penang to get a 1 year Non Immigration O Visa based on being a father of a Thai child.

So two things:

1)Can anyone recommend a fixer in Georgetown? Planning to go with the handbrake:) and would rather someone else done the legwork.

2) Documents I have to supply are:

Copy of daughters birth certificate

Bank book showing 400k Baht

House book where my daughters registered

Uk passport with minimum 2 blank pages

Filled out application form

Passport photos

Have I got this right? And has anyone done the same thing recently?

Many thanks in advance 🙏