Business Card Changer/Designer

We need someone who can become our preferred graphics designer for adhoc work we have in coming years.

We have 4 companies with 20 full-time employees. One company is expected to have 20 new joiners (free-lancers) per year. We have business card designs already but need someone to change them for each new card. We will provide new name, phone number and title. You will change graphic and upload to site.

I need a price per change. There may be other graphics requirements as we grow. Cheers