Logo - Help on tech stuff I don´t know
Hi I found an app called Fiverr to work on logo designs delivered online within 24hrs, 3days tops. The point is, I don´t know some of the things they offer for example: Some designers offer to include a Vector File, a Source File, Logo Transparency, 3D Image and some don't offer all of this upon delivery. So if I want to use my logo for my business cards, my webpage and forms, what do I need to ask for ? Will a Vector File be enough?
Any feedback will be greatly appreciated.