For this, you firstly need a design artist or a graphic designer to help you with the drawing. Make sure you have bright ideas on what you want on the panels. Also, check for the rules in your country and if they comply with the requirements. Next, check out the best dealers in the country and reach out to them with your ideas, and ask for a quotation. Depending on their previous work, it will be easy to analyse whether they will be able to do a good job or not. Make sure you don’t pressurise someone to do something they are not confident about; instead, give them space to experiment with custom ideas to enhance your designs.