I have been babysitting for about 4 years now for various families in my neighborhood. Three families have used me as a babysitter frequently in the past, but they have stopped calling for the past couple of months. I understand it might be because of the recession, but how should I approach them to let them know I'm free over summer and available to babysit? I was thinking about saying, "Hi, I just wanted to let you know that I'm out for summer break and available to babysit. Just give me a call whenever you need a babysitter." Any more input? Advice is greatly appreciated!