What are the advantages and disadvantages of the yellow book and pink card in Thailand?

The conversation primarily discusses the advantages and disadvantages of the yellow book and pink ID card for expats in Thailand. While many comments suggest minimal advantages, participants highlighted uses in banking, hotel check-ins, and access to vaccinations. The yellow book is useful for renewing a driving license. Some respondents noted that identification aids in avoiding passport hassles and may help with certain services, although the recognition of these documents varies. Overall, both appear to have limited functional benefits but are handy in specific circumstances.