There are a lot of recruitment models out there for medical staff, construction staff and other industries, and a lot of resources on how to develop them. You can find information on the methods that have worked well and the methods that failed on the internet. So, you do not need to waste further time and money carrying out “trial and error” tactics. Take out time to read up different models and guides. Ask questions from people who have created these models or used them for recruiting, and soak up information on best practices for designing the perfect recruitment models for your chosen industry.