One of the things that I found helpful was coloring.  I like a blank page and lots of colored pencils.  Sometimes I like lines and pictures to color.  I am exploring several brands of colored pencils to see which kind I like best.  The coloring books were at my first counselor’s office for the children he would talk to.  I started bringing my own coloring book, so I felt like I could color too.  When he would run low on crayons I would by the cheap box of 24 colors.  Nothing fancy, not expensive, so soothing.  It became a habit for me to arrive at least 20 minutes early so I could color.  I eventually took a drawing class in college.  However, I still enjoy the coloring books and 24 crayons.

http://www.muminthemadhouse.com/2015/04/19/free-colouring-pages-for-adults/

http://www.clipartandcrafts.com/coloring/adultcoloring/index.htm

http://www.coloringpagesforadult.com/

I didn’t look on every page so I don’t know if there is something that others may object to as far as design or subject matter are concerned so proceed with caution.  Enjoy.