1. The document discusses various methods used by companies to raise funds, including initial public offerings, further public offerings, private placements, rights issues, bonus issues, sweat equity shares, and employee stock option plans. 2. It provides details on the processes for initial public offerings and further public offerings, including appointing a merchant banker, filing with SEBI, preparing documents, pricing, and listing. 3. Private placements allow companies to raise funds from a select group of investors with reduced legal compliance compared to public offerings. They are suitable for start-ups and small private companies.