One of the biggest fears many have about writing their own will is the perceived cost of creating one. The overall cost in writing a will can vary hugely, depending on a variety of different factors. At its lowest level, people can purchase a do-it-yourself will kit. This style of will is usually written out from a generic template and can be extremely simple to carry out.If you are seeking a more complicated estate planning or more in-depth documentation, you may end up paying far more. The costs can also rise if you require a lawyer or professional to oversee your estate. How much you spend on your will comes down to personal preferences and in what form you wish to leave behind your will.