To correct the mistake in your mom's school leaving certificate, follow these steps:

Step 1: Gather Required Documents

1. Original school leaving certificate

2. Proof of identity (Aadhaar card, voter ID, etc.)

3. Proof of date of birth (birth certificate, etc.)

4. Affidavit or declaration stating the error and requesting correction

Step 2: Visit the School

1. Go to Amreli Kariyaniya School with the required documents

2. Meet the school authorities (principal or administrative officer)

3. Explain the situation and request correction of the mistake

Step 3: Fill Out the Correction Form

1. If the school has a correction form, fill it out accurately

2. Attach the required documents

3. Submit the form to the school authorities

Step 4: Follow Up

1. Wait for the school's response (may take some time)

2. Follow up with the school authorities if necessary

3. Once the correction is made, collect the updated school leaving certificate

Alternative Option: Contact the Education Department

If the school is unable to correct the mistake or is uncooperative, you can contact the local education department (District Education Officer) for assistance.

Remember to stay patient and persistent throughout the process. Good luck!