Hi
If you need to design a logo use , adobe indesign
Or illustrator, these can be saved as a vector image
Or bitmap ( jpeg tiff etc) if you only need the as for business cards then design the whole thing as a tiff or Photoshop file in Photoshop. On an A4 template at 300dpi. This way you won't have font issues when
You come to print it as the file will be an image and fonts will be part of it.