First of all, learning as much as you can about your trait. Use the best online resources to understand how successful digital media campaigns are carried out and map out your own diagramma of how a digital marketing model works.
Secondly, for freshers, always be ready to learn. In the initial days, you might get frustrated or flustered by your immediate superior. It is imperative to take every experience, good or bad, in your stride.
Thirdly, remain updated about trends and develop a plan on how to react to viral news.