Yes, here is a copy of the email they sent when I asked them what to bring....

Kindly provide documents as below:

Thai Spouse documents:

1. copy of passport

2. copy of identification card

3. copy of household registration

4. copy of marriage certificate

Applicant's documents:

1. Application form

2. 2 photos

3. 1 copy of passport

4. visa fee single entry won

multiple visa 200,000 won

Your wife's government id..... her blue id card. 0 is about 175 USD

I got a round trip on air Asia for 10,000 from chiang rai. Stayed a week. Seoul is amazing. It's a 2 day turnaround on visa though. If you turn in paper monday, you pick up Wednesday.

Copies of wife passport, government id, tabien baan, marriage certificate (and real one but they didn't look at it), copy of my passport, application and 2 photos. And the fee, 200,000 korean won for the multiple entry, and it's 80,000 for single.

i got it in seoul a month ago. was a breeze. no finances required.

if you need go there for whatever reason, then do it, otherwise, dont. i went a few years ago and it was a horrible experience. i am 99% confident they only ever deal with tour groups (taiwanese) and have no idea what to do when someone with a western passport comes around. i eventually got it, after about 2 hours of talking and convincing the lady.