What qualifications do i need to have to work for a magazine company example elle, vogue, hello, seventeen ?

im looking to study PR or magazine publishing or marketing. can anyone help me please thankss
Marketing its a good way, try FIT Ny, Parsons, Miami Ad School. Then take a diploma in Styling (not related with the hair, but with the fashion publishing).

What qualifications do i need to have to work for a magazine [...]