Your suggestions to freshers who are about to join corporate world.How to prepare themselves in this new role, obstacle they may face?

Develop the right attitude to be "flexible", "adaptable" and "willing to learn new things" and develop new skills as you go along.

Watch the politics game and do not fall victim of "beginner" mistakes ...  watch and learn before you say or do anything that has a question mark associated with it.

Talk to the "oracles of the organization" who have the knowedge and experience of the environment, show respect and appreciation to them, learn from them and seek their advice and protection