I already have a Will; how do I change it? October is Free Wills Month If you are 55 or over, Free Wills Month gives you the opportunity to have a basic Will written or updated free of charge, using one of the initiative’s participating solicitors in the UK. Click here to find out more about Free Wills Month If you want to add a gift to IHP to your existing Will, you can do this simply with a legal document known as a codicil. Ask your solicitor about the best way to add a codicil. You must sign a codicil and get it witnessed in the same way as witnessing a Will. For more significant amendments, please speak to your solicitor. You should review your Will every 5 years and after any major change in your life, such as births, deaths, marriages or divorces in your family.