Most small business owners aren't trying to become designers, and they shouldn't need to. But there's a real gap between "hire a designer for everything" and "know absolutely nothing about design," and sitting closer to the second end of that gap tends to cost more money than people expect — not because design is expensive, but because bad design decisions are.
Without any design literacy, it's hard to tell a genuinely weak logo or flyer from one that's just unfamiliar. Knowing the basics — contrast, readable fonts, not cramming too many colors into one design — means you can push back on a freelancer's first draft with a specific reason, instead of vaguely saying "I don't like it" and going through five more rounds of revisions.
Not every design need justifies hiring someone. A quick social media post announcing a sale, a simple price list, a basic flyer for a local event — these come up constantly for a small business, and paying a freelancer $10-20 each time adds up fast when you could reasonably do it yourself in Canva in fifteen minutes once you know the basics.
You don't need years of study. A handful of ideas cover most of what matters: keep it simple rather than cramming in everything you want to say, use at most two fonts, make sure text has enough contrast against the background to actually read, and leave some empty space instead of filling every inch. That's most of what separates amateur-looking design from professional-looking design.
Even when you do hire a freelancer for bigger design work — a logo, a full brand identity — understanding the basics means you can give a clearer brief. "I want it simple, two colors max, readable from far away" gets you a much better first draft than "make it look nice," which just leaves the designer guessing at what you actually want.
You're not trying to compete with a professional designer. You're trying to stop losing money on avoidable design mistakes, and to know enough to work well with a designer when you do hire one. A few hours of learning covers most of that.