Question:

Is it correct to write “رضي الله عنه” (May Allah be pleased with him) for the four Imams [Abu Hanifah, Malik, Ash-Shafi’ee and Ahmad]?

Answer: حامدا ومصليا ومسلما

The usage of the (كلمة الترضي) kalimah taradh-dhi [“رضي الله عنه” (May Allah be pleased with him)] for the Imams is correct. (الدر المختار على هامش الشامي 5:532)

And Allah Ta’ala knows best.

 (Hazrat Mufti) Ahmed Khanpuri (May Allah preserve him.)

The answer is correct.

(Mufti) Abbas Dawud Bismillah (May Allah preserve him.)

Mahmoodul Fatawa Vol.4 Pg.796