For what purposes I can use PDF vector file?

PDF file format is vector formatted for professional printing purposes and can be used in all printing techniques such as offset printing, flexography, screen printing and others.

With PDF vector files, every professional printing company can apply your logo design on business cards, stationery, flyers, brochures, catalogs, menus, postcards, mugs, caps, t-shirts, uniforms, balloons, pencils and much more. The best thing is that your logo design does not lose quality by scaling the size. It will look clean and professional on small business card, but also on a large stadium banner.

PDF vector format allows you to cut your logo design in vinyl for signs, auto bodies or windows.

PDF vector format allows you to engrave your logo design in different materials.

With Portable Document Format (PDF), your logo design is viewable and printable on any platform, including Apple Macintosh OS X, Microsoft Windows, LINUX and UNIX as well as most of mobile platforms and devices, which makes PDF global standard for digital documents and forms.

If you want to learn more about this read what Adobe has to say about PDF file format ...