Designers- are you stumbling through your design process? Have you mapped out your process on paper (or onscreen), or have you never bothered to because you don't have time?
Here's the danger with having a process in your mind and not writing it down:
You forget things.
That email signature that's part of your design package? You totally forget it until the client points out that you haven't done it yet.
That logo that only includes two revision rounds? You complete four revision rounds without realizing because you don't tick them off as you go through them.
That training session you're meant to offer clients at the end of your project? You're left feeling stupidly unprofessional because your client had to remind you of it.