just-cheese-n-boba
Planning boards are extremely simple and really useful when planning out a story which spontaneously arrived in your thoughts.
All you need is something to write on, a writing utensil, and your imagination. Don't forget this book!
You might be thinking about a heart-rate plot line, but these boards are much more organized. Try making one and you'll be questioning why you didn't start before!
NOTE: NOTHING IS USED FROM SOURCES OTHER THAN MYSELF, THE AUTHOR!
The chapters are really short, by the way :)