How many partners are required to register a Partnership Firm?

Minimum of 2 partners are required to register partnership firm.

What if there are more than 2 designated partners/partners?

There can be more than 2 partners.

Does the address proof of place of business have to be in the partner’s name?

The registered office address proof need not be in the partner’s name. We would need a rental agreement in the name of the firm.

Can a Partnership Firm convert itself into a Private Limited?

As per the companies Act 2013, Partnership firms can convert itself into a private limited.