There is nothing stopping you from making a do-it-yourself or ‘DIY’ Will. However, it is advisable to use a solicitor. This ensures that your Will is legally valid and incorporates all your wishes. It can be difficult to achieve this on your own. This is because Wills are legal documents – they are based on complex laws and require a sound understanding of the rules. If you get it wrong, your Will could cause more harm than good. Indeed, certain beneficiaries may receive nothing, even though you had intended to leave them all (or part of) your estate. In turn, this could lead to an expensive and protracted legal battle after your death.