Developing healthy habits to improve sleep quality may seem difficult, but it can be achieved by following a simple method. The commission involved producing a series of tips and specific suggestions for habits that people can adopt easily and gradually. These habits will soon have a very positive impact on sleep quality. To make them easier to visualise, the habits have been grouped into four levels arranged as a pyramid: start at the base and work your way up through the levels. Some habits should be practised in the morning, and others at night before going to bed.