No one likes to receive damaged goods in the post so there are several things that you can do to make sure your parcel arrives undamaged.
A parcel that is properly packaged will be less likely to get damaged in transit. It is important to package the item in a box or an envelope of the correct size. Packages that are in a box that is too large can become dented, while overstuffed boxes are prone to tearing. Inflatable bags or bubble wrap should be wrapped around any items that are breakable.
Cardboard envelopes are ideal to use for lightweight documents, but bubble envelopes are best for sending small awkwardly shaped items.
Packages can be taken to the nearest post office if you are sending it through Royal Mail but sometimes it is easier to arrange for it to be collected by a courier firm. Although this service will probably be more expensive it is often a more convenient way to send larger items.
It is important to obtain a proof of posting or receipt from the post office or courier in case of any dispute from the potential receiver of the parcel and consider insuring the package if it contains a high value item.