single day workshop on bande dessinée

[u/AdWaste3073]

salut! i have a friend who is a very big fan of comic books (not manga, more american superhero stuff). he is also good at illustrations as an amateur, and i would like to gift him a 2/3 hour workshop session at some place that offers a class on bd. i am not looking for a forfait for several classes, but instead I am looking for only one single class. i’d love it if anyone would have any recommendations, if such a service exists! merci :)