I don't know if anyone has posted this yet but October is the month when certain solicitors will write you up a basic will for free if you are over 55 years of age. Info on the link above.
I think that you will find that it is not exactly "Free"
The solicitor will do the work for free, provided that you make a donation to the charity,
in our local paper,the donation is set as £80 for a single persons will and £120 for a joint will.
It clearly states in my link that there is no obligation to leave anything to one of the charities. I think someone is trying it on in your area Sparkles.
There is no obligation to leave anything to any charities, but when I put in my post code. there's none in my area, unless it could be done in an e-mail.