Need Help Franking and Notarizing Company Documents in Mumbai's Fort Area – Any Tips on Costs and Locations?

My proposed company name recently got approved. Now, I'm told to get some documents franked and notarized. My question here is: where do I get my documents franked and notarized, and how much would I have to pay as stamp duty? I'm located in Mumbai and would appreciate if someone can refer or guide me on how to get it done in the Fort or Churchgate area.

Thanks in advance.

Never mind, I found it out myself. Franking is done at HDFC Bank (Fort); it's easily accessible and close to Kala Ghoda. They charge Rs 10 per document to be franked, with the amount denomination of your choice which has to be paid at the time of franking the document.