Having a strong logo and marketing collateral makes all the difference with how your customers interact with your company.
Designing for the web is not a job, it’s a lifestyle. As technology changes, so do the challenges.
While your cousin’s brother can whip something together in MS Paint, it’s not the same as having a professional ensure that everything is consistent and coherent for all mediums the design is used on.
When you’re printing commercially, hitting ctrl+p doesn’t cut it. Knowing how to set ‘traps’, ‘overprint’, and edit images to print their finest saves costs in the long run.