The only people who may return a ballot for a voter are:

• someone living in the voter’s household
• an immediate family member
• a special precinct election official delivering a ballot for health care residents
• a delivery agent, in the case of a voter unable to return a ballot due to blindness or other disability

Yes. Any eligible voter in Iowa may register to vote. Because many of those who are homeless have a nontraditional address they just need to provide an address or description of where they sleep the most, wherever that may be.