Eligible girls are Buddhists from the Newar Shakya caste (the clan to which the Buddha belonged) of silver and goldsmiths. She must be in excellent health, never have shed blood or been afflicted by any diseases, be without blemish and must not have yet lost any teeth. Girls who pass these basic eligibility requirements are examined for the battis lakshanas, or 'thirty-two perfections' of a goddess. Some of these are poetically listed as such:
- A neck like a conch shell
- A body like a banyan tree
- Eyelashes like a cow
- Thighs like a deer
- Chest like a lion
- Voice soft and clear as a duck's
In addition to this, her hair and eyes should be very black, she should have dainty hands and feet, small and well-recessed sexual organs and a set of twenty teeth.