What's the very first concrete step a new freelancer should take to establish their online presence effectively?

[Btaliat]

The first thing that a new freelancer needs to do is to make sure that he makes his stands on the platform. Don't forget that he must had joined a reputable freelancing platform. Then he must ensure that he sends proposals to likely clients. The proposal should contain what he can do and how he can do them. He needs to make sure that he is also completing tasks as and when due. What do you think about this?