to consider something to be caused or down by a person, thing

assign to source

to start and organize (something); to settle, place, (a person or oneself) (in a position, place etc)

set up, organize

to express, organize, (ideas etc) clearly and exactly

plan, specify systematically

of lay

put, place

to make letters or other symbols on a surface, especially with a pen or pencil on paper

put language down on paper

of write

put language down on paper