Small suggestions can prompt good directives for round two - and easy prompts like these can help, rather than put your client on the defensive.
Branding Matters: The Trust Deficit
Having worked as a designer and marketer in a few fields that aren’t creative-based (such as legal), I’ve had to talk a lot over the years about why branding matters, why a law firm should have a designer or design department, why it’s important that materials are consistent and cleaned up, etc. Over time, I’ve boiled this down to a slightly-longer-than-elevator explanation: the trust deficit.