I choose a weekly spread and adjusted the layout to accommodate for a post tracker (got to keep up with those Instagram posts) - I used both cursive, and a stylized all caps for the lettering, and as you can see Hogwarts doodled the world. For the supplies: tombow fudenosuke, tombow dual brush pens, and sakura micron .5. 

 

Did it in my test/sketching dot book from rhodia, but on the side listed the sizes of journals I've used (hello Leuchtturm) and others I know about. 

 

PS: Hogwarts crest ended up a bit bigger ... totally forgot to pay attention to my guide lines.