Class 1 Gazetted officer

1. Officers Of Armed Forces, Magistrate & Above In Judicial Services

2. Scientists (In Govt. Funded Research Org)

3. Vice-Chancellor To Assistant Registrars, Principals & Faculty Members Of Central & State Universities

4. Central & State Govt. Employees With Group A Service Rules (IAS, IES, IFS, SDPO, DIB, CP, DGP, JCP, IGP, ADLCP, DIG, DCP, SSP, DCP, SP, ASP, ACP, DSP, Colonel etc.)

5. Doctors, Engineers & Drug Controller (Govt., Central & State Services)

Class 2 Gazetted office

1. Drugs Inspector (State Govt Service)

2. SDO (Sub Divisional Officer), BDO (Block Development Officer)

3. Circle Inspector, Tahsildars etc. In State Administration

4. Principal and Lecturers of Govt Schools

5. Income Tax & Revenue Officers Etc.

Approach any of them for attestation of your documents. If you have studied in government school then Principal and Lecturers of that school will be easiest option. I hope it helps!