Yes friend,
The civil service examination is conducted by the UPSC in every year.
To appear in the civil service examination you need the following Age criteria:
1)General catagory 21 to 30 years.
2)OBC catagory 21 to 33 years.
3)SC/St 21 to 35 years.
4)Ex-serviceman 21 to 35years.
5)Physically handicapped 21 to 40 years.
All the best.