The idea of having a professional headshot shouldn’t be surprising, especially on the professional platform of LinkedIn. I’m amazed every time I see company owners—small business as well as corporate figures—with photos that betray too relaxed an attitude.   Putting a picture on a profile is a must for branding, and as part of a profile for an online resume. The first thought I have every single time I see a no-profile-image LinkedIn request is that it’s spam. I double-check to make sure I know the person to be sure, but is that the first thing you want anyone to associate with your networking request?   Without not only…