Sit with both feet on the floor. Put down any objects you are holding (pen, book, etc) and place your hands on the table in front of you or in your lap. Take 2 deep breaths, imagining the air entering the top of your head and moving down to your toes. Exhale slowly, imagining the air moving up from your toes and out the top of your head. Ask yourself the following questions:
How does my body feel right now?
What emotions are running high for me right now?
What thoughts occupy my mind right now?
Acknowledge these things; allow yourself to have them.
Gently lay them aside and bring your attention into the present.