Ek covering letter likho:-
1.Refer to your letter No.........dt.........
2.As per your under reference letter, my signatures on page No-2 of Form No-105 are missing..........
3.I am sumitting the photo copies of the same/page No-2 of Form No-105 for your ready reference.If you found any query in this regards in future............................
(Like this and quote a letter No. on your letter like SA/ICAI/Quaries/01 as may be for future correspondance with ICAI)
It is very effective and easy way for forevery.