Do I have to make changes to designs or I can use them as they are?
No, you don't need to edit them, the designs can be used as they are. If you have the know-how and you want them to be unique we advise you to edit them and bring your own vision to the design. Change colors, add or remove elements or text.
The design elements from our library cannot be used as they are, these have to be a part of a composition with multiple elements.