What means “Postal office where to receive order”?
There must be specified the appropriate location of the post office, it is necessary to send notice of the fact that the arrival of the parcel. Package from your printed photos will be sent to the post office which has been set at ("Postal office where to receive order"), but "Postal address" - is the address to which notifications will be sent to the premise.
Mailing address must necessarily conform to the post office!
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