A comprehensive Book includes Business Letters for Useful for ALL.

Vyaparik Patra : Bhoomika, Vyaparik Patron ki Shaili, Vyaparik Patron ki Rooprekha, Poochtaach aur Uttar, Prastav tatha Nivedit Darein/Bhaav, Bikri Protsahak Patra, Anuvarti Patra, Abhikaran (Agencies), Aadesh, unka Paripalan aur unhein Nirast Karna, Shikayatein, Daave aur unke Uttar, Ugahi Patra, Preshan Patra, Paripatra, Bank Sambandhi Patra Vyavhaar, Rozgaar ke liye Aavedan Patra-I, Rozgar ke liye Aavedan Patra-II, Beema Vishyak Patra Vyavhaar, Vividh Prakar ke Vyaparik Patra, Sampadak ke Naam Patra, Parichayak Patra, E-mail tatha Fax Message, Parishisht