It would be great to have the ability to add the Sales Rep to Purchase Orders so it is traceable to the individual who raised the PO
Unfortunately due to the backend design of the application, sales reps cannot be linked to purchase activities. However a similar outcome can be achieved by using custom fields.
In the supplier record, add a custom field called Sales Rep and tick the checkbox to use this for Suppliers.
You can then select this custom field on a Purchase Order template.
In the template, then select that you wish to see this field on the SCREEN and PRINT.
When you create a Purchase Order the sales rep is now included with that PO.