Because whiteboards are often shared you need to identify a protocol for when to erase them. Here are my rules, in order of importance:
- Everyone should erase their own work once it is no longer needed.
- If you want to save your work for a future working session you must include a message indicating so. This message must include your name, contact info, and an erase date after which someone is allowed to erase it.
- If you need a board, and there’s no message or the erase date has expired, then erase it.
- If a message just says “Do Not Erase” but does not include the other required information you should make a judgment call whether you want to erase it. If you don’t put the date on the diagram then useless diagrams will proliferate throughout your org and you’ll quickly run out of whiteboard space.
- Don’t ever spit on the whiteboard to clean it. Not only is it gross, it means that subsequent writing will not ‘take’.
- If you’ve used a permanent marker on a whiteboard use whiteboard cleaner to erase it or simply go over the writing with a whiteboard marker to loosen the permanent ink.
When you are modeling on a POW, consider the following advice:
- It’s better to work with several people, e.g. follow Agile Modeling (AM)’s practice Model With Others, to increase the quality of your work.
- When discussing alternatives don’t erase someone else’s work, instead draw your own vision beside theirs.
- Ask for a marker from someone, even if you only gesture for it, don’t simply take it from them.
- Keep your voices down, others may not be as interested in your discussion as you are.
- Invite others to participate by passing them a marker or simply moving away from the whiteboard. This makes it clear that you’ve opened up the floor to others.
You can improve the way that you manage whiteboard supplies via the following techniques:
- Immediately discard dry markers.
- Put the caps back on the markers after use.
- Leave supplies at each whiteboard, including at least one working marker and one eraser.
- Don’t use a marker if you aren’t positive it’s for whiteboards. Consider purchasing only whiteboard markers even for working on flip chart paper. Yes, whiteboard markers dry out faster but you don’t risk any accidents this way.
- Purchase quality markers with strong tips, some soft tips smush up easily and need to be discarded.
- Don’t take supplies from another whiteboard if there are new ones in the supply cabinet.
- If the supply cabinet is missing something or is about to run out, tell the person responsible for ordering new supplies.
- Never wear white clothes.
- Use color effectively. If you’re going to use color to indicate meaning, then agree to your color scheme first. Many teams will choose to define their color usage in a reference box on the side of their diagrams.
- Protect your whiteboard. Don’t tape things to whiteboards and don’t use non-whiteboard cleaners because they will ruin the surface.
- Remember that whiteboards are public forums – don’t write anything you wouldn’t want to show your mother.
- Don’t take a portable whiteboard out a room if isn’t meant for you.
- Consider making a copy of critical diagrams. Although you can manually copy the diagram onto paper or use a printing whiteboard, my tool of choice is a digital camera. You can improve the quality of the picture using software utilities and then share it digitally on your team web site or by putting it under version control. Take pictures from and angle to avoid the flash reflecting on the board.
- Have a well-ventilated room.
- Designate some boards as personal whiteboards, some to a specific team, and some as public whiteboards available to anyone.
As far as I’m concerned the more whiteboard space the better, and I believe that any empty wall space that is not covered by whiteboards should be considered an affront to professional developers. Unfortunately some teams will find themselves in a situation where they don’t have sufficient whiteboard space – either their facilities management people refuse to install the whiteboards or the walls are strangely shaped (they’re small, curved,”¦). When this is the case consider taking the matter in your own hands and cover your walls with plastic flip chart sheets that statically cling to the wall or go further and purchase whiteboard wallpaper to permanently cover up those dreaded empty spaces.