How can beginners learn SEO without spending money?

Kindly, if you are a passed out student from college or university then, simply join as an intern in a start-up company of digital marketing. They will allow you to have a practical experience of handling several SEO projects lively that is where you will be able to learn concepts of SEO and other digital marketing ideas without spending money.

From 6 months to a year, you will probably be an experienced person in the SEO and can get an experience certificate in the post of (Junior) SEO Executive. The client projects of the company will be hand lively by you, as you will learn everything on the concepts of SEO.