**PRESERVE YOUR HOME'S EQUIPMENT HISTORY IN ONE CONNECTED RECORD.** Home Asset Passport & Service History Vault helps homeowners organize appliance and equipment details, service events, provider information, and references to important documents. Give each asset a stable identity and build its history over time without losing earlier records. **WHAT YOU CAN DO** - Record appliances, fixtures, and household equipment. - Maintain identifying details such as location, model, and serial number. - Add service and inspection events to the correct asset. - Connect provider information and document references. - Track missing or uncertain information. - Review an asset's history and check record relationships. - Use worked examples to learn the system. **WHAT YOU RECEIVE** One downloadable ZIP containing six customer files: 1. Workbook Access PDF — link to the editable Google Sheets edition. 2. Google Sheets Guide PDF — 7 pages. 3. Excel Workbook XLSX — blank working edition. 4. Excel Worked Example XLSX — fictional practice edition. 5. Excel Guide PDF — 11 pages. 6. Illustrated Companion PDF — 13 pages. The Google Sheets edition has 11 worksheets. A Google account is required to create your copy. Excel files require software supporting XLSX and formulas. The two editions do not automatically synchronize. **GETTING STARTED** Download and extract the ZIP. Choose Google Sheets or Excel, follow the corresponding guide, and begin with one household asset. Record its identity, add service events using consistent Asset IDs, and include supporting document locations as needed. **IMPORTANT LIMITATIONS** This is a recordkeeping system, not automatic maintenance scheduling, equipment diagnostics, or cloud storage for receipts and manuals. Document pointers identify where original records are stored separately. The Google Sheets Asset Story preview has a 20-event display limit; the EVENTS worksheet retains the full entered history. One-time purchase. No subscription or physical shipment.