Hello, Dish your eligibility depends on your score on your current HSC certificate. The requirements for MNS exam are as follows:

1. Gender must be female
2. Must not be married
3. Age must be between 16.5 years to 24 years
4. Passed 10+2 with Physics, Chemistry, Biology (Botany & Zoology) and English with not less than 50% aggregate marks

Firstly make sure you have the appropriate subjects as per the guidelines. If your current marks are less than 50% aggregate then you are unfortunately not eligible, you will have to wait for the results of improvement exam and hope to get 50%+ in that.

If your current marks are 50%+ aggregate then you're good to go and you can apply. All the best!