A career as a designer can go so many different directions. From fashion designers to floral designers or even graphic designers or interior designers, as long as you have an eye for detail and a steady hand you could design whatever you wanted.
The education that is required to become a designer can vary depending on what type of designing you're going to be doing. For example, a floral designer only needs a high school diploma, but a graphic designer may need a Bachelor's degre. It really depends on what direction you want to take your career.