Answer:
(Fatwa: 605/398/H=1432)
(1) It is neither right to add محمد رسول الله after the last words of iqamah لا اله الا الله nor to repeat it for other people, rather it is against Sunnah.
(2) He should say: صدقت و بررت.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
