Not sure about holding but Google might be your bud. It found this:
https://slideplayer.com/slide/5251631/
While the request is somewhat rough, I feel for being tossed into the Powerpoint pot. It's like, "OK, You know your stuff, now be a graphics artist and entertaining speaker as well" to which I would prefer to reply as Bender from Futurama with "Bite my shiny metal ass."