DBT means Dialectical Behavioral Therapy. Read about it here.
These are practical skills to get you through difficult times. I like to keep things like this posted on my refrigerator or somewhere else I can see it often until I get into the habit of using the skills consistently and incorporating them into my daily life. I’ve added to, adapted, and tweaked this version from DBT Skills Training Handouts and Worksheets by Marsha M. Linehan.