Hello,

The eligibility criteria to appear for IFS is that a candidate must have passed Bachelor's Degree in any discipline from a recognized board. The candidate must have appeared for CIVIL SERVICES (PRELIMINARY) EXAMINATON and qualify in the same to appear for Indian Forest Service stage 2 Main exam (Written and Interview). According to the information available in the UPSC IFS notification 2021

https://upsc.gov.in/sites/default/files/Notice-IFSP-2021-Engl-04032021.pdf

there is no minimum height requirement to be eligible for IFS. But the candidates must be physically fit according to the given standards given the UPSC IFS notification 2021

Hello,

For become a IFS officer you have to give the UPSC examination which conduct by Civil service.

After qualifying this examination you will be a IFS officer but it's not an easy process. There will be two theoretical examination one interview round. You have to clear prelims and Mains examination UPSC..then clear interview. After that your 2 years training start if you are selected by interview. After completing the training you will join as your choosable department like IFS.

But for this examination height is not mandatory. And you have to graduate in any subject or any department. Your age should be 21years to 32 years . So you are eligible for giving examination.

All the best.