Articleship registration letter?

Use E-sahayata at ICAI website and post your greivance there. They will take action in this regard within 48 hrs.

Link:- https://220.227.168.109/

You should send the IPCC marksheet downloaded from the internet and get it attested. I did the same and my articleship was registered successfully..!! Moreover, about the ITT and Orientation certificate, you should get it attested and resend it as per their requirement. All the best!! Merry Christmas!!