ticket
noun
1.
a commercial document showing that the holder is entitled to something (as to ride on public transportation or to enter a public entertainment)
Derived from:
ticket 2.
a label written or printed on paper, cardboard, or plastic that is attached to something to indicate its owner, nature, price, etc.
3.
a summons issued to an offender (especially to someone who violates a traffic regulation)
Derived from:
ticket 4.
a list of candidates nominated by a political party to run for election to public offices
5.
the appropriate or desirable thing