From the menu in the top right hand corner of the page (Where it has your practice name) click to show the drop down menu.
Select "Preferred Locum"
A new page will open, with the option to enter in a GMC number of a locum. Simply enter in the box the GMC number (7 Digits) of the locum you want to make preferred.
If that locum is on the BeeFound system they will be shown to you. Simply then click the preferred locum button, and they will be made a preferred locum.
If that locum is not on the BeeFound system, you will have the option of sending that locum an email invite to join BeeFound (if you know their email address)