Attestation querries

In any case attestation fuctions cannot be delivered by a CA who doesnt hold COP..

"Knowledge is recognised when it is certified" 

CAN DO ATTESTATION EXCLUDING FINANCIAL STATEMENTS AND ITR'S

I MEAN CA ATTESTATION CAN BE USED FOR TRUE COPY OF DOCUMENTS OTHER THAN ABOVE..........

Is It means, can CA not holding COP but only member do certify documents not involving financial figures ??????? for e.g. 1) Certificate to Bank just certifying that person carries any particular business or 2) exam forms or 3) person residing at particular address etc.???????  because now days many institution, banks and authorities asking such certificates just as proof which does not have any financial implication but only for procedure purpose

Please clarify on this

Regards