Message to the Bin-Men/Ladies

With the WhatsApp group in our Close someone suggested that we put a message on our bins, which get collected tomorrow.
Apparently this started in Australia but it's very little effort to tell people that they are appreciated. I said Men/Ladies because I recently saw a lady working with our bin men.
I'm going to do the same with our Postie using the photo of her in the extra and put it on our door    :-)