Before you start looking for a virtual assistant, you need to have a clear idea of what kind of tasks you want them to do, how often you need them, and what kind of skills and experience they should have. While you can employ a virtual assistant from anywhere in the world, there are some benefits to employing someone who is based in your local area. Once you have a shortlist of potential virtual assistants, you need to check their portfolio and reviews to see their previous work and feedback from their clients.