Find out if your letter or parcel has been delivered with Royal Mail 's Track and Trace. Enter your tracking number and check This is a long line of numbers and letters, which you 'll find on your postage receipt or in the sender 's delivery message. Close Service updates covering your area, the UK and internationally..Choose our Royal Mail Signed For service for extra peace of mind. Includes proof of proof of delivery including a signature from the receiver; check online or on your mobile to see when your item has been delivered; compensation cover up to 50. Try Special Delivery Guaranteed - it 's guaranteed, or your money back!.Track Trace your item. Check the progress of your deliveries. You 'll find your reference number between 9-27 characters long on your tracking label or receipt. Use the Track Trace tool to enter your reference number. Track Trace opens in new window over 50s couple. Close. Travel Insurance opens in new window .UK Signed Services. Use these services when you need to know your item has been delivered safely. Christmas good to know 2016 stamp. Prices from 1.66 for letters up to 100g; Proof of delivery including a signature from the recipient .