For this Assignment, there is a simple way to approach it.  To make this GIF, there is a wonderful website.  You get a sight similar to this:

For this assignment you will want to take pictures of each step, or each item being marked out, and upload them onto the computer to an easy place to access.  You will then click on the first bubble that when hovered over reads Photo to GIF.  You will then get to a screen such as this:

From here, you will want to upload the photos, and you will be given an option to rearrange.  Put the photos in the order you want them to appear.  You will also be given options for timings, resizing options, choose a category, write out details, and choose a rating and sharing preferences.  You will then click “create a GIF”, and the website will work its magic!  From there you can download it so you are capable of uploading it to other places.  They also give you sharing options.  Good luck and have fun!