This. Despite being a management graduate and IELTS score of 8 bands I struggle to form cohesive sentences and almost lose the essence of my message especially in online forums like this.

I have seen people reply with so much consistency and grammatically well-formed sentences I almost cringe how they have honed their craft to this level. What's the secret? Any ideas on how to work on improving writing skills especially in formal settings & forums.

PS: had a boss who was so consistent in his writing that he used to reply in full sentences even on IM with punctuation and all that. I secretly admired him.

PPS: Is Grammarly premium worth it?