Jim, one of the benefits of booking the way I do is that there is never a question about anything if a current activity director leaves. In all the years I've been in the NH circuit, I have only had a problem with one AD and she was just fired this past week.
In all cases, I book all of next year's jobs during the months of September and October of the current year. All bookings go on both my calendar and one that I provide to the AD at the time of booking, which is ALWAYS done in person.
Additionally, I snail mail two copies confirmation of booking and appearance contract to each and every one of them, along with a self-addressed, stamped, return envelope for them to mail me a copy back after signing. I've never had an occasion where the contract didn't come back within two weeks.
For all NEW accounts, I provide them with a full promo package, one that costs me about $4 to put together, which includes a cover letter containing statements from other accounts and private party folks that sent me thank you cards (with their permission, of course), photo of myself at the keyboard, short (600 song) song list, business card, CD, and it's all in a presentation folder that I purchased from Office Depot. Everything about it is very professional looking.
Now, for the wacko that claimed took over at the one location where I had a problem, I explained to her that I had a signed contract and that her predecessor singed the contract in behalf of the facility, therefore, they were liable for those dates under the terms of the contract.
She wanted to argue the point claiming that she was not the AD and SHE didn't sign the contract - I told her it made no difference. From that point, I went to the facilities administrator, and finally the corporate office. Two weeks later I received a very apologetic telephone office from the corporate vice president, who said there will be a check cut for me that day and they deeply regretted any inconvenience they may have caused me. I told them that I had performed their every month for 15 years and every NYE for a decade, and that I sincerely believed the residents would be upset - THEY WERE! And, that's why that lady was fired - The residents council dumped her. The new AD called me a couple days ago and asked if I was willing to come back, but I explained that I was retiring in October and would try to find someone else that would do a good job for them.
Jim, in this business, you must always treat every job as if you were Donald Trump, get those signed contracts up front and well in advance, and those problems quickly go away. If you would like a copy of my contract, I will be glad to email it to you, or even post it here, which I did several years ago.
All the best,
Gary