This one won the poll by a landslide!
Please note, this doesn't work in all versions of PowerPoint. Please let me know if it works/doesn't work in your PowerPoint version!
You can download this tutorial as a PDF by clicking this picture!
Note: This tutorial is hosted on Google Drive. To save it from there, just open the file and click File > Download to save onto your computer!
If you want to know how to change the formatting in the first place, try these tutorials:
For next week's poll, I'll be adding an option based on the request of one of my lovely coworkers... how to make a photo mosaic! I love making these as gifts! I can't take credit for having created this one, but it was easier to take it from the internet than to text all of my friends to see if they'd mind me posting their photos online!