One of the biggest markets where freelance work is done is in the field of designing and illustration. Defined as "doing a graphic design jobs for businesses to make their products sell via direct marketing," designing is becoming one of the growing markets where designers earn income by doing freelance work.
The word “freelance” was first coined by Sir Walter Scott, a renowned Scottish historical novelist and poet, in 1819 when he wrote his novel Ivanhoe, to refer to a medieval mercenary warrior. The term has then shifted into more figurative meanings. In the 1860s, freelance became a figurative noun, and in 1903, it was officially recognized as a verb by etymologists like the Oxford English Dictionary.
One of the best things about being a writer is the fact that you can hold a permanent job and still write on the side. That is the good thing in having a creative profession. You can do sidelines and freelancing jobs while still being salaried regularly. In fact, many writers in magazines and newspapers accept writing and editing jobs on the side while others who can afford not to have a permanent job will settle in with freelance jobs.