5. Enter the county where the affidavit is notarized. 6. Simpler, smarter, safer.1. Identify the lost item and gather relevant details. Middlesex County Warranty Deed Form. Fill in the blank form formatted to comply with all recording and content requirements. This Agreement sets forth the terms, rules and regulations under which we will provide deposit services to you. You don't need an original deed to sell or refinance property. You can obtain a copy from the Registry of Deeds or download it from our on-line site. This site enables you to interact electronically with the Middlesex North Registry of Deeds. Filling out the Affidavit of Loss form requires careful attention to detail.