I brand new idea... dunno works anot

Hello jian wen here... in this starry starry night... me alone sitting infront of the computer... i come out something new... do you guys agree with we buy each of our student a file... and the file is for them to put in our notes and exercise... this can avoid student forgot to bring notes and the exercise... besides that i think that our notes should be straight to the point if best we can we make it a page... so can let student put at the front of the each plastic of the file... understand ma?? not understand i can further explain when we meet... just a suggestion not a decision dont worry.... xD