What is a picking list?
A picking list (often referred to as a "pick list") contains a list of items, fields, and storage locations for order picking. The picking list can include both sales orders and production orders. As a paper-based document, the picking list is one of the traditional picking methods. The list includes all relevant information the picker needs to ensure complete and accurate order picking.
In the case of parallel order picking, there may be multiple picking lists for a single sales order. However, in item-oriented picking, multiple orders can also be combined into a single picking list (Multi-Order-Picking, Pick-by-Frame®).
What information should a picking list include?
The warehouse picker must be provided with all relevant data, fields, and instructions necessary to perform their tasks and retrieve the items, in order to carry out all transactions correctly. In addition to the quantity to be picked, the order (picking route) of the load unit to be picked should also be taken into account to optimize time spent in the warehouse. Specifically, the picking list should contain the following information and fields:
- A unique identification number
- A unique barcode
- Customer information, as well as, for example, batch numbers
- Product code and/or name (SKU)
- Number of positions
- Item number
- If necessary, include a detailed description of the item
- Number of units to be withdrawn
- Storage location or storage bin description
Electronic picking list
Due to advancing digitalization, the use of ERP systems such as SAP in logistics, and the increasing automation of processes, printed paper lists are becoming less important. For efficiency reasons, companies are turning to modern computer-aided systems such as Pick-by-Light, Pick-by-Frame®, or Voice Picking . In these systems, during the preparation and processing of picking lists, inventory is reserved, withdrawals are recorded, discrepancies are logged through corrections, and further checks of inventory levels and/or additional order picking are generated. Order status and goods availability can also be determined, and additional documents—for example, from SAP—can be generated.
Conclusion
Picking is one of the most important tasks in a warehouse. Paper picking lists are increasingly being replaced by electronic ones. Various picking methods can be used for order picking. The optimal interaction between the picker and the picking method used affects the quality of their work.