Booking a caterer for a function — what details should I give to get a correct quote?

Give the date, the place, the number of guests (and how many may come extra), veg or non-veg, lunch or dinner, the menu items you want, and whether serving staff, plates and tables are included. Ask the caterer for the price per plate, the advance amount and the cancellation rule. With these details 2–3 caterers can give you prices you can really compare. You can post this once in BM Karo instead of calling each one.