screever

noun2

1. •
   (slang, no longer used) One who screeves, or draws with chalks on a pavement or sidewalk.

   • The Street-Artists—as black profile-cutters, blind paper-cutters, “screevers” or draughtsmen in coloured chalks on the pavement, writers without hands, and readers without eyes. — 1851
2. •
   (slang, no longer used) A writer of begging letters.