Smart answer:

Your search for Who is the writer of Punch Drunk Love returned the following results:

Paul Thomas Anderson

Paul Thomas Anderson wrote Punch Drunk Love (2002, R) for Adam Sandler and directed Adam Sandler to one of Adam Sandler's best performances.

by J J Adams and Andrew Davis

Punch Drunk Love by J J Adams and Andrew Davis is a book that talks about the about the joy of being alive.

Source:

by Clayton Moore

Punch Drunk is a British sitcom created and written by Clayton Moore.

Source: