How to collect money on behalf of another

Do one thing get a book of receipts like vouchers book and keep it with detailed details. like from whom you got the amount and their full address and amount they gave. if you prepare books for yourself then show the same as liability.

also get self declaration from them for why they have given amount.

Dear Sivaramaraju,

Ok. So i will need self declaration.

Just trying out a format for the self declaration :-

I, name of the person, PAN. no _________________, resident of _______________________, am giving Rs. _____/- for the welfare of the child's name. I request you to give this amount to the name of the child at the earliest.

Or can you suggest a different format for self declaration 

what other details will be required?

Regards and Thanks

Geetha

Veerendar Ji,

is this OK?

I, name of the person on whose behalf collection is done , resident of _______________________, am authorising name of the collector , PAN/Adhaar no _________________, resident of collector's residence address, to collect any sum of money for my welfare. I request name of the collector  to give this amount to me at the earliest.

or any format for the authority letter from the child ?

Regards and Thanks,

Geetha

Dear all,

Where will the aggregate collected amount be shown in my ITR?

Regards and thanks