A Collection of Signatures for a Cause
Puzzle 9 of Animals with Weird Names Hard Pack
Question is: A Collection of Signatures for a Cause
and the answer is: PETITION
Word Meaning:
PETITION — A formal written request made by an individual or a group of people to a sovereign or political authority, often containing many signatures, soliciting some grace, right, mercy, or the redress of some wrong or grievance.
Definitions from Wiktionary.