(ii) Who, at the time of hire by the staffing service, signed a written notice informing him that completion or termination of an assignment for a customer would not, of itself, terminate the employment relationship with the staffing service; 
     will not be considered unemployed upon completion or termination of an assignment until such time as he contacts the staffing service to determine if further suitable work is available. If the claimant:
 
      
      1. Contacts the staffing service and refuses a suitable work assignment that is offered to him at that time, he will be considered to have voluntarily quit that employment; or 
      
      
      2. Contacts the staffing service and the service does not have a suitable work assignment for him, he will be considered unemployed due to a lack of work; or 
      
      
      3. Accepts new employment without first contacting the staffing service for additional work, he will be considered to have voluntarily quit employment with the staffing service.