Do You Mail W2 from a Different State While Filing State Taxes?

I filed my federal tax return and would like to mail in my state tax returns because I have a W2 from two different jobs in two different states. I worked most of the year in Arizona and am a resident of Arizona. I worked a short amount of time for a completely different company in California. Do I send a copy of both state's W2 to each state when I mail in my tax information? Or do I just send a copy of the California W2 to California and a copy of Arizona W2 to Arizona?