The Idaho Affidavit of Service of Summons and Complaint for Eviction is a legal document that serves as evidence that a tenant has been properly served with the Summons and Complaint for Eviction. The Affidavit must be completed and signed by the individual who served the documents. The Affidavit states the name of the tenant, the date of service, and a description of how the documents were served. There are two main types of Idaho Affidavit of Service of Summons and Complaint for Eviction: personal service and substituted service. Personal service is when the documents are personally handed to the tenant, while substituted service is when the documents are left at the tenant's residence with an adult over the age of 18 who is not a party to the action.