I need to get my donkey in a Mini Van, How do I train him to get in and out?

Question

This is for my psychology class. idk why my teacher needs this info but her donkey's name is Ace. Thanks

Answer 1

I don't really know but when you do I would love to see that lol.

Answer 2

just put some treats in the van so he gets in to get them and do the same thing when he gets out