writing (on paper, etc.) / act of writing / handwriting; penmanship / letter / epistle

handwritten

handwriting; penmanship; autograph

to write to; to send a letter to / to write on; to use to write on

act of simultaneous writing (such as of a group of students)

exchange of letters or correspondences / material to write on / table or desk where one writes

used for writing

of which one is supposed to write about (of a topic, idea, matter, subject, etc.)

to write down (something); to put something into writing