A town that has been sending notices for a long time
Khowai's district pages tell two histories side by side: the office an SDO opened here in 1910, and the people's education movement, the Jan shiksha andolan, that the area is known for. Both are about getting written word to people spread across hills and paddy, which is roughly what a WhatsApp template does.
The difference is consent. A notice about a sale someone made, a booking someone holds or a payment someone is owed can go out as a utility template. A notice that something new is for sale goes only to the people who asked to hear it, and the checklist above is mostly about keeping those two apart.