postal play
postcards
postural control
prescription
publication
reference materials
sand writing
Scholars
scissors
scoreboard
scrapbook
Scribblers
secrets/secret codes
shapes, creating
sharing
shelves
signatures
signs
skywriting
sounds
Spellers.
See also
alphabet; letters of alphabet
stationary
sticky notes
stories
Storytellers
supplies
table
tactile input
technology
telephone messages
thank-you notes
tools
travelogue
treasure hunt
vertical surfaces, writing on
wall, writing on the
writing rituals
writing tablets