Some examples for an idea is lets say its for free dress, the reasoning can't just be 'because we want to' it can be simply because its a way of expressing oneself by adding accessories as in how many students do even when they have standardised dress. Making the ideas more resonable and good points. Making sure everyone has a benifit of the activity. Finding more than 2-3 reasons towards the activity benifits can make it more possible than just having 1 reasoning towards it.