Documents required to avail of reservation benefits in the NDA exam:

In order to avail of reservation benefits in the NDA (National Defence Academy) exam, candidates belonging to specific categories are required to submit certain documents as proof of their eligibility. The reservation benefits are provided to candidates belonging to Scheduled Castes (SC), Scheduled Tribes (ST), Other Backward Classes (OBC), and Economically Weaker Sections (EWS). Below are the details of the documents required for each category:

1. Scheduled Castes (SC) and Scheduled Tribes (ST):
- Caste Certificate: Candidates belonging to SC/ST category need to provide a valid caste certificate issued by the competent authority. The certificate should clearly mention the candidate's caste, community, and should be valid as per the guidelines of the government.

2. Other Backward Classes (OBC):
- OBC Certificate: Candidates belonging to OBC category must submit a valid OBC certificate. The certificate should be issued by the competent authority and should mention the candidate's caste, community, and non-creamy layer status.

3. Economically Weaker Sections (EWS):
- EWS Certificate: Candidates belonging to the EWS category need to provide a valid EWS certificate issued by the competent authority. The certificate should mention the candidate's income and assets, and should be valid as per the guidelines of the government.

Note: It is important to note that the caste/tribe/community mentioned in the certificates should be recognized by the government and should be included in the respective category's list.

Procedure for submission of documents:
- Candidates need to obtain the required documents from the competent authority well in advance.
- The documents should be self-attested and should be in the prescribed format.
- It is advisable to keep multiple copies of the documents for future reference.
- During the application process for the NDA exam, candidates will be required to upload scanned copies of the relevant documents on the official website.
- The documents should be clear and legible, and should meet the specifications mentioned on the website.

Importance of submitting the required documents:
- The submission of the necessary documents is crucial to avail of the reservation benefits in the NDA exam.
- Failure to provide the required documents may result in the candidate being considered under the general category, thereby losing the reservation benefits.
- It is the responsibility of the candidate to ensure that all the documents are valid, up to date, and meet the specified requirements.

In conclusion, candidates belonging to SC, ST, OBC, and EWS categories are required to submit relevant documents such as caste/tribe certificates or EWS certificates to avail of reservation benefits in the NDA exam. These documents should be obtained from the competent authority and should meet the prescribed format and guidelines. It is important to submit the documents during the application process to ensure the eligibility for reservation benefits.