--- title: "Priority Mail Express Package Protect & Signature Requirements" description: "Why a Standard Signature is automatically required when insuring Priority Mail Express shipments" url: https://helpcenter.ondeliveri.com/en/articles/21-priority-mail-express-package-protect-and-signature-requirements collection: "Couriers & Rates" updated: 2026-04-25 language: en --- # Priority Mail Express Package Protect & Signature Requirements Why a Standard Signature is automatically required when insuring Priority Mail Express shipments When shipping with **Priority Mail Express (PME)** and adding **Packaging Protect**, a **Standard Signature** is always required by default. To simplify the experience and ensure compliance, Deliveri: - Automatically applies a **Standard Signature** - Charges **$0** for this required signature - Allows optional upgrades to stricter signature types if needed This ensures your shipment meets courier requirements without extra steps or unexpected costs. * * * ## Why Is a Signature Required for Package Protect Priority Mail Express? Priority Mail Express is a premium, time-sensitive service. When Package Protect is added, a signature is required to: - Confirm successful delivery - Validate Package Protect coverage - Provide proof of delivery in the event of a claim Because this requirement is mandatory, Deliveri applies it automatically to prevent shipping errors or rejected claims. * * * ## What Deliveri Does Automatically When **Priority Mail Express** is selected **and** Package Protect is added: - ✅ **Standard Signature is automatically applied** - ✅ **Signature cost is $0** - ✅ The option is pre-selected and cannot be removed - ✅ No additional action is required from the user This ensures your shipment is compliant by default. * * * ## Optional Signature Upgrades If you need additional delivery control, you can upgrade the signature type for an added fee. ### Available Upgrades

Signature Type	Additional Cost	Use Case
Standard Signature	$0 (included)	Proof of delivery
Adult Signature	Additional fee	Age-restricted shipments
Restricted Adult Signature	Additional fee	Age-restricted shipments delivered to a specific person

> **Info:** **Note:** Upgrade pricing varies and is shown clearly before label purchase. ## Can I Remove the Standard Signature? **No**. When insuring a Priority Mail Express shipment, a Standard Signature is **required** and cannot be removed. You may, however, **upgrade** the signature type if your shipment requires stricter verification. * * * ## Frequently Asked Questions **Why don’t I see an option to remove the signature?** Because a Standard Signature is mandatory for insured Priority Mail Express shipments. **Is the included Standard Signature really free?** Yes. Deliveri includes it at **$0** to meet courier requirements. **Does this affect delivery speed?** No. Signature requirements do not change Priority Mail Express delivery targets. **What happens if no one is available to sign?** USPS may attempt redelivery or leave a delivery notice. * * * ## Related Articles - [Signature Requirements](https://helpcenter.ondeliveri.com/en/articles/20-signature-requirements-usps.md) - [Priority Mail Express Service Overview](https://helpcenter.ondeliveri.com/en/articles/25-priority-mail-express-service-overview.md) - [Package Protect Explained](https://helpcenter.ondeliveri.com/en/articles/22-insurance-coverage-with-deliveri.md) - [Adult Signature & Age-Restricted Shipping](https://helpcenter.ondeliveri.com/en/articles/23-adult-signature-and-age-restricted-shipping.md)