The Intention for Fasting during the Month of Ramadhaan

Q: Saum-17: Should the intention for fasting be made at the beginning of Ramadhaan or separately for each day?

Answer: It is necessary to make a separate intention for each, fast Making the intention for all the fast at the beginning of Ramadhaan will not suffice. And Allaah knows best what is most correct.

Fatawa Rahimiyyah vol.3