Could you please share the reason why your employer is not ready to sign your EPF withdrawal form?
Second, no one can stop you from withdrawing your EPF amount, but you also need to realize what you did and why you are having this problem with your employer.
Third, I want to inform you that to withdraw your EPF amount, you don't just need to have your EPF form signed by your employer, but you also need the Employer ID/registration code on this form, duly stamped and attested by the Employer/Authorized Signatory, which is a statutory/legal requirement. Without this, the EPF office will not accept your withdrawal form, and you need to keep this in mind.
Therefore, I want you to share your reasons why your employer is not going to sign your form so that we can help you specifically.
One more thing, if your employer is not ready for this, you can visit your EPF Commissioner at your local EPF office and ask for help in this regard. However, if you do this, you will also have to give them a reason why your employer is not ready.