I can use these to mark pages easily for subs in my classroom and for myself when I flag which pages I need to make copies of. They are sticky enough to move if needed and I can write small notes on them as well. Very helpful for a teacher trying to stay organized!
My job involves SO much paper that demands attention at a moments notice. These tabs help me from becoming a fumbling fool. I don't claim to be organized but these tabs help me pretend to be!
Marking the most important page of a document for co-workers is a real time saver in meetings. Just tell them turn to the red/blue flaged page and everyone is in the right place all at once.
I use a lot of post-it products in my personal as well as my professional life. I find so many uses for them. When doing research I use them for holding place on a page I will need to refer back to. reading for myself as a book mark that will not fall out. colore coding project folders so infomation dose not get lost or mixed up. With my sons school to mark things he will need to review for tests. There are hundreds of uses only limited by what you can think of.
We use 1" flags daily to catergorize different types of action required. They are included as part of our "Standard" work and are included in our written processes. I don't know what we would do without them!