Log into Adobe like you normally would, and then choose Home and Video.

Next, add the title for your video. Or, you could skip for now, and do it later.

Upload your photos. 

You can press on microphone and  talk about your slides. But you have 15 second limit.

You can add text and titles for your project.

You can preview your video, share it and download it to your computer.

Don't forget to share it with your teacher.