There are many ways to do it.That includes:

  1. Reducing the font size of a document to save paper
  2. Reusing bottles as pencil holders, or a container to carry water, etc
  3. Recycle paper, metal, glass, plastic, paper, etc by trowing them in recycle bins
  4. Buy reuseable bags for you to bring to shopping unless you use the plastic bags that are provided after your shopping trip