Yes. For each race on the ballot, a line is provided for you to write-in the name of someone for whom you wish to vote for. Make sure you color in the oval!

Yes and No. In Iowa, you must be a member of a political party (currently: Republican and Democratic) to vote in a primary election. However, anyone* can change parties on Election Day and vote. For independents to vote they must declare a political party.

*Precinct election officials may not change political parties within 30 days of an election.