What should I do when renewing my foreign passport in relation to my yellow book and pink ID card in Thailand?

I had to produce a pink card to change the address on my driving licence and get a new blue book for the car. They said required specifically because I had a yellow book. Samui.

Both documents are very useful when dealing with any Thai authority.. such as immigration, the LTO, or your local Amphur.. production will often eliminate the need for other evidentiary documentation.. but that wasn't the question that needed answering.. it related to a new passport.. and it's my belief that you only need to copy when making new applications.. meaning those authorities that may have a copy of the old passport on file don't need to be notified.. that is until you next deal with them and they request sight of your passport.. though it's best to produce both the old and new passport to evidence continuity when this occurs.. the one exception that springs to mind is your bank.. because your passport number might be recorded within their validation system.. meaning if you try to re-set your banking app (for example) it might ask for your passport number.. so it might be a good idea to ask them if they need to update your passport details or not.. especially since these things tend to occur when we are unprepared.. ie. at the most inconvenient time.. and you might not have easy access to your old passport.. so worth checking out.

Dude the only privilege having your pink id and yellow house book is you can travel without using p/port and yellow house book is buying a car or apartment under your name.The rest is useless.