CA Elec Code Section 3010

The elections official shall deliver to each qualified applicant:

(a)

The ballot for the precinct in which he or she resides. In primary elections this shall also be accompanied by the ballot for the central committee of the party for which the voter has disclosed a preference, if any.

(b)

All supplies necessary for the use and return of the ballot. No officer of this state may make any charge for services rendered to any voter under this chapter.