When you are designing any product for a client it is vital that you receive design criteria from them. It is a good idea that you have a brief which you can share with potential clients who may not be as knowledgable in the sector. Giving them the helping hand to give you all the details which you need to make their design perfect. Some aspects which you will need to consider finding out about in your design criteria is colour schemes. Another aspect which you will need to know about is fonts they would like, and ones they wish you to avoid. Other details which you will need to find out about in your design criteria are sizes and what it is being used for. It is also handy if you have an insight into the business and owners so you can put across their personality and business views correctly.