Post relevant information prominently, such as the shared space's phone numbers, wifi codes, room reservations, etc.
Whiteboards are eraseable any time; please erase any whiteboard writing that says "Do not erase".
If you use confidential information in the shared space, then you must ensure it stays confidential.
When you're using a shared space, be considerate of others using the space.
When you finish using a shared space, ensure its in good condition for the next people.