It's pretty self explanatory, buy basically 1 to 20days, there is a certain photo you take for that particular day and post it to your blog / Instagram or even your Twitter. I think this challenge can be very inspiring to your readers / followers as well as yourself. This is just a simple way to catalogue each day in a different way, it's like a photo journal. You can also use your Instax to shoot your photo journal, make it memorable.
Who's up for this challenge? Leave it in the comment box, enjoy ! :D