Post your ads as whatever file type makes sense. If they're digital images, save them as .jpegs; if they're Powerpoint slides, save them as .ppt, if they're audio clips, save them as .wav or mp3s, &c. You may have to attach the files to get them to upload.
Post responses here by 12/3--before our class at 9:30. To be safe, you may want to email it to yourself, or have it backed up on a flash drive.
