Answer : The best way to design your garage is to first consult with a professional architect or contractor. They can help you figure out the specific needs and requirements for your space and design a garage that fits both your needs and budget.
Some things you'll need to consider when designing your garage include the size of the space, the type of door (door style, size, and material), the type of roof (slanted or flat), windows, insulation, and HVAC. You'll also need to decide whether you want your garage to be attached or detached from your home.
Once you have a basic design in mind, you can start adding features and customizing them to fit your personal taste.