The best practice for sensitising students towards wildlife conservation would be:

Preparing a play on wildlife conservation is the most engaging and effective practice for sensitising students. It involves active participation, research, creative expression, emotional engagement, and peer learning. Through preparing and performing the play, students internalize the importance of conservation deeply. Reading policies is passive, observing wildlife week is short-term, and pledging is just a one-time action. A play creates lasting impact through experiential learning.