Submit 15G 15H form in bank to stop TDS tax deduction

15G 15H form are submited by customer whose income is below the taxable slab of income tax and who is getting more than 40000 interest during a financial year.
15G 15H form can be submitted in Branch, internet banking and mobile banking.
15G is submitted by person wo is having age less than 60 years.
15H form is submitted by personal whose age is greater than 60 years.