<
Postal System

Postal System

Learn everything you want about Postal System with the wikiHow Postal System Category. Learn about topics such as How to Address a Letter, How to Address to a PO Box, How to Know How Many Stamps to Use, and more with our helpful step-by-step instructions with photos and videos.

Articles about Postal System

How to

Address a Letter
Expert
How to

Know How Many Stamps to Use
Expert
How to

Address to a PO Box
Expert
How to

Get a Tracking Number

Can I Pick Up My USPS Package Before Delivery? Your Questions Answered!
How to

Send Certified Mail (USA)
Expert
How to

Stop Mail for Previous Residents
How to

Reactivate a Disabled USPS Account & Why It Was Disabled
How to

Contact the United States Postal Service: Customer Support & More
How to

Contact FedEx

A Simple Guide to Getting a Free USPS PO Box
How to

Pick a Mailbox Lock
Expert
How to

Mail a Postcard
Expert

What Does “Acceptance Pending” on a USPS Tracking Page Mean?

What if USPS Says Your Package Was Delivered but You Never Got It?
How to

Pack and Ship a Package via USPS
How to

Ship Media Mail
How to

Get a Refund for Late Packages

What to Do If Your DHL Package Is On Hold or Delayed
How to

Contact the Postmaster
Expert
How to

Buy Postage Stamps Without Going to the Post Office

What USPS’s “Moving Through Network” Tracking Update Means
How to

Forward Mail
How to

Measure a Box for Shipping
Expert
How to

Recover or Get a Refund for Your Misdelivered FedEx Package
How to

Find the Weight of an Object Without a Scale
Expert

UPS Tracking Number Not Working? Here Are the Most Common Reasons

A Complete Guide to USPS Parcel Lockers and How to Access Them

USPS “Addressee Unknown” Meaning (and How to Solve It)
How to

Write an Address on a Package
Expert
How to

Send a FedEx Package

“Departed Shipping Partner, USPS Awaiting Item” Meaning & What to Do

What Does "In Transit From Origin Processing" Mean?
How to

Find a Postcode
How to

Track a USPS Package

Why Does My USPS Package Say ‘Insufficient Address’?

What Does "Departed USPS Regional Destination Facility" Mean?

Everything You Need to Know about Mailbox Installation
Expert

What Does “Origin Post is Preparing Shipment” Mean?

"Processing at Destination" Meaning & When to Expect Your Package
How to

Use Canada Post
How to

Stop Junk Mail by Sending it Back
How to

Calculate the Case Cube of a Box
Expert
How to

Send Mail Using USPS Priority Mail

“Awaiting Carrier Pickup” Meaning & When to Expect Your Package
How to

Check a Residential Address
Expert
How to

Write a Letter for Change of Address
Expert
How to

Put Your Mail on Hold While You're Away
Expert
How to

Package Books for Shipping
Expert
How to

Change an Address on Your Credit Report
Expert

What "Label Created, Not Yet in System" Means for Your USPS Package
How to

Open a Post Office Account
How to

File a Claim with USPS
Expert
How to

Ship Alcohol

Does USPS Deliver on Sundays & Holidays? What to Know
How to

Send Packages to Mexico
How to

Get Rid of Junk Mail
How to

Fix a Mailbox
Expert
How to

Ship Air Freight
How to

Rent a Post Office Box
How to

Pack Vinyl Records for Shipping
How to

Pack a Parcel for Delivery
How to

Change Your Address on a UK Driving License
How to

Pack and Ship Your Fine China or Glassware
Expert

FedEx Indirect Signatures: What They Mean & How to Get One
How to

Pass the Postal Exam
Expert

What Does the USPS "Pre-Shipment" Status Mean?
How to

Insure Valuables Shipped by Mail
How to

Prepare a Paid UPS Shipping Label Online
How to

Mail a Firearm
Expert
How to

Pack Lobster for Travel
Expert
How to

Paint a Mailbox
Expert

How FedEx Home Delivery Works (And How It's Different from FedEx Ground)

How Does USPS Ground Advantage Work?

USPS Status “Awaiting Delivery Scan” Explained
How to

Make a Brick Mailbox

Everything You Need to Know About UPS SurePost
How to

Use or Ask for Discreet Packaging as a Buyer or Seller
Expert

What Does Tendered to Delivery Service Provider Mean?