BDA application requirements...

[PEDRU]

I plan to apply for site against this allotment. Presently I am not in Bangalore. I would like to know
1. Registration: Do I need to be physically be present? Any places my signature is called for? Or can I sign scan and send, someone can take a print and attach documents?
2. Application: What are the documentation required? Does that take more time to get attestation etc? Or can it be done in a single day?

I would be greatful if someone can respond with authentic details please.