Liquid Funds - CA or Notary signature required or not?

[Siva]

Hi Friends,

I am going to apply EC (Entry Clearance) from Chennai - India. Is it compulsory to show the Notary or Chartered Accountant signature to prove my liquid funds, mutual funds, public provident fund (PPF) details? May I know that what is the minimum of funds amount (INR) to be shown to get the EC?

Expecting your help very urgently.

Thanks in advance

Siva