What must staff do before taking pictures of patrons, according to the photography policy?

Obtaining permission from the individuals being photographed is crucial in maintaining patrons' rights and privacy. This practice aligns with ethical considerations in any facility where personal images can be captured. By ensuring that consent is explicitly given, staff can uphold trust and respect among patrons, creating a safe and welcoming environment.

The other options do not fully encompass the necessary steps related to the photography policy. Notifying a supervisor may be relevant, but it does not address the key requirement of obtaining explicit permission from the patrons themselves. Focusing solely on children is also limiting and does not reflect the policy's broader intent regarding all patrons. Lastly, the mention of using professional equipment is not a requirement tied to permission, as the primary concern should be the consent of those being photographed.