Simplify the following text for a Grade 6 native English-speaking person.
Original: She signed a contract with NBC in May 2003 , which allowed her to remain in her SNL head writer position at least through the 2004 â `` 2005 television season .
Simplified: She signed a contract with NBC in May 2003 . It allowed her to remain in her SNL head writer position at least through the 2004 â `` 2005 television season .