Certificate of Service: Iowa allows service to be acknowledged by a signed receipt, formally served, or completed by posting the notice on the main entrance and mailing it by both regular and certified mail. The Certificate documents how the tenant received notice. (Iowa Code § 562A.29A)

Required Notice

Week-to-Week Notice: 10 days (Iowa Code § 562A.34(1))
Month-to-Month Notice: 30 days (Iowa Code § 562A.34(2))
Notice of Non-Renewal: 30 days (Iowa Code § 562A.34(3))

Sample

PDF Word

Iowa Lease Termination Letter

Required Notice

Sample