How high are you bro? 🤣 I am talking about my total experience. 3 years in TCS and 4 years in the previous org. Anyways, I got my answer from a clever person in another comment. 😌
You need to talk to your Manager. Only manager can initiate it then it goes for reviewer approval and then it goes to HR. You need to wait for the promotion. C3A promotion happens twice in year