Untitled (lines and checkmark, left page); Untitled (pen sketches, right page)

Black and red marker on paper

Graphite on paper

Black marker on paper, staples, and gray marker on paper

Graphite on paper

Black ink on paper; graphite on verso

Paper

Ink and graphite on paper

Blue pen on paper

Ink and applied typescript on paper

Black marker and black pen on paper, adhesive, and colored markers on paper

Purple crayon on paper

Black crayon on paper