Funeral wishes are a personal preference and there is no requirement for you to include include these preferences within your Will.
However, including these details can be incredibly helpful for family and friends to guide their decision-making during a stressful and emotional time.
You can include as much or as little information as you like. Many customers choose to leave detailed instructions surrounding music, flowers and food. But you may opt to simply state a preference for a direct cremation over a traditional burial.