The first page gives the theme in rather poorly stamped words. The last page follows:

"Working on this Sketchbook Project has been a unique experience this past year. I chose Jackets, Blankets, and Sheets as my theme because I thought no one else would want to create images for such a theme. I will be interested in seeing how many have chosen it. I enlisted my friends to give me ideas using those three words so I could develop images and many did help, some with very unusual thoughts.
Dot Moye sent me this sentence that sums it all up.
“Swarms of yellow jackets blanketed the area once the sheets of rain ceased to fall.