Design software is used by designers to create professional imagery that is well designed and meets with all necessary design principles. When a piece of work has been designed in professional software, it will look completely different, giving it an edge that simply cannot be achieved in software that isn’t made for design.
You don’t need to be an accomplished designer to use design software. It is, however, advisable to learn how to use the software properly. This will simply make your life easier, as you won’t be spending your whole time playing around with the software to try and make things work. There will also be features that you discover that are incredibly useful. Consider taking a course to learn about the programme.
If you haven’t used design software before, you should be able to download it at a reasonable price online as part of a cloud suite of programmes.