I use colour sparingly

1. I do my best to reserve colour printing for documents intended for external customers and only when necessary.
   
   
2. I avoid using colour when preparing a presentation with graphics or tables. I choose grey or boxed areas instead to make deinking easier during recycling.
   
   
3. I make sure to insert images as a background rather than as a template when preparing a PowerPoint presentation. This way, they won't be printed.
   
   
4. I avoid colours like dark blue, red and purple that make deinking more difficult when printed pages are recycled.