Prayer for strength to appear and clear a very tough exam

Dear Lord ,

Thank you so much for giving me chance to uplift my career and hence i am going to appear for that exam .

Dear God give me utmost wisdom, calmness, and strength , so that i will appear in the exam being fearless and confident.

God you have always been a source of strength for me Please help me to clear this exam.

Thank you for hearing my prayer always and staying my side.