Basic Customization > User Interface Customization > Incorporating Pickers in JSP Clients > Configuring a Participant Picker in AngularJS > Solution > Procedure – Restrict to Single Participant Type Search
  
Procedure – Restrict to Single Participant Type Search
You want to restrict the type of Participants to be searched to one. You need to supply this tag element as shown: singleParticipantType="true".