My name is Stephen, I will send you an attachment with pictures and questions (2 slides) to review. I would like you to be able to look at the slides, write down your responses to the questions and anything else that you may add regarding the pictures and/or experience. I would request from you to make this more like a 'presentation' of sorts using your notes/writings to speak from. Allowing you about 3-5 minutes to cover the Topic in class. I will use a projector to show the two slides to the class for any questions they might add.
This will allow me to have a better idea of your level of understanding and general vocabulary ability without giving you a test.