It only requires what the word yesterday comes to mind for you but doesn't specifically say that it is required on your page but I'm not the challenge owner! :-)
Jul 10, 2017

Thanks Lori, that's what I thought, but felt I should check.

Jul 10, 2017

Hi Simone sorry I'm only getting back to you now. No you do not need to use the word as such just use it as inspiration .
Jul 12, 2017