Packlink Reference Number

[hampshirenessi]

A Packlink parcel hasn't arrived.  Their Help Center is asking for this:-

The reference number is an alphanumeric code we need to identify your shipment, look for one like this: GB2020EBAY/COM/PRO0000000.

I don't know where to find this.  

I hope someone can help.

Thank you

[*vyolla*]

Here is the link to get access to all the Packlink reference numbers. 

https://delivery.ebay.co.uk/private/shipments/all