On a lot of surfaces you need to use glue in order for the printed model tobe able to release without damaging the printbed.
This is all great, but most of the time you will get marks and inprints on the bottom of your print due to the glue being on the bed.
This short video explains how you can prepare your bed using the glue stick without leaving marks on your print and still being able to release your model without damage to your bed.
Enjoy.