DPR User Guide
- Place the stamp in the centre of the plain black reverse of the UPA DPR card. Ensure that the card is placed horizontally with the stamp placed across the card. Hold your phone vertically.
- Take and upload a close up, in focus image of the stamp, ensuring that all four edges of the black DPR card and visible in the image and the stamp stays away from the edge of the card.
It is not important that the stamp is exactly straight. However if you do not place the stamp the correct way up, the readings will be transposed for the the vertical and horizontal measurements. - If you wish to save the image of the stamp together with the results; add a description into the text box, click the ‘Save results’ button at the bottom of the screen.