The EPFO didn’t provide any letter as the EPF balance details are already available on the EPFO passbook and withdrawal rules are given below.
The EPF is divided into 3 parts (employee contribution + employer contribution + pension contribution)
Employee Provident Fund Withdrawl Rules:
As per EPF withdrawal rules, a salaried employee can withdraw full EPF balance if remain unemployed for 2 months.
The EPFO can waive off the 2 months waiting period if the employee is migrating to settle in a foreign country. To avail this concession the applicant would need to produce visa copy.
Tax on Provident Fund Withdrawl:
If a salaried employee opts for withdrawal after continuous service of five years or above, there will be no Tax deduction on the amount.
Source of above information:
http://www.planmoneytax.com/epf/epf-withdrawal-rules/ (attached screen shots for your reference).