What is the fastest way to obtain a residency certificate in Bangkok, and does staying in an Airbnb affect the process?

To get a residency certificate quickly in Bangkok, visiting the immigration office and paying an agent around 1000 baht may allow for expedited processing, possibly within an hour. However, it's important to check if your Airbnb landlord has filed a TM30 form, as this document is necessary to prove your address for the certificate. It's advisable to go as soon as possible, ideally before the approaching holiday to avoid delays.