Humor helps you to convey a message in an effective manner. Often, you do not even require words to put your point across, a simple graphic or illustration can bring a smile to your readerâEUR(TM)s face. Caricatures and cartoons are simple yet subtle mediums of creative expression. Many freelance graphic designers and artists take on work relating to creating caricatures and cartoons from drawings and profile pictures. You can hire these experts here by posting your job.