To get design’s full value, you need to hire a professional. You need a designer. Would you trust any other valuable part of your business to someone who wasn’t qualified to do it? Would you let your cousin’s best friend do your accounting because they had a calculator? Or let your neighbor reprogram your fuel injection system because they have three cars on blocks on their lawn? Probably not.

We hire professionals because we can hold them accountable. If you get audited, you better believe you’re taking your accountant with you to the hearing. If the credit card processing system on your site goes down, you want to know that your engineering team is on it. You also want to be able to call them into your office and ask what happened. When your users can’t figure out your site’s interface, you want to know you’ve got people trained in designing effective interfaces on the job. When you ask people to take on tasks that are neither part of their job nor something they’re trained at, you have no right to complain if they screw it up. Gift horses and whatnot.

Can I guarantee that hiring a professional designer will result in good design? No more than a college can guarantee that studying there will make you smarter. But it certainly improves your odds. Especially if you find the right fit.

Mike Monteiro .