Hello,

Did you anyway mean UPSC, official notification had already been releases long time back, even the prelims of UPSC 2021 is already over, Mains and Interview are to be conducted in the upcoming time, in case your query is for next year UPSC exam, then final year students too are eligible to apply provided they are able to show the proof of their qualifying examination with the stipulated timeframe as prescribed by the officials, now for next year official notification, you need to attain 21 years as on 1st August of 2022, if you attain the same you can apply otherwise not, in case you meant some other exam I request you to elaborate the same by writing down in the comment box below, else search our site for any relevant information regarding this.