CIC sent a form to fill out, what should I write for File Number?

[samanta60]

"CIC sent me a form called SUPPLEMENTARY INFORMATION REQUEST FORM" to fill out and upload in my PR application.
What should I write in the "File Number" field on top of the form?

 

[samanta60]

Any help here..?

 

[bellaluna]

Any help here..?

Your profile/application number, EXXXXXXX

 

[samanta60]

Your profile/application number, EXXXXXXX

Thanks a lot!