New form photo pay

I am creating a form for my photography company and I have many friends who want to join your system, however I came across a situation that until now I have found no solution.

I will accurately describe the problem to see if you somehow see the solution.

Let's assume that my client chooses to send photos in 10x13 cm format and photos in 20x30 cm format, he follows the guidelines described in the form to choose the photo format, quantity and letter through the online payment system, however when the information in the files sent arrives until my email the problem begins. How can I know which photo he uploaded is in 10 x 13 format and which is 20 x 30 cm?

How can I solve this? Each photo has a specific cost!

Thanks

You can align the upload fields beside the product, but for that you will need to create the products outside the payment field.

You can use a Single choice field, Inventory widget or a Quantity Gift registry widget for the product choices. Then you can add the Upload fields beside these products using the Shrink Field option as explained here - Form-Field-Positioning 

You may also rename the Upload field to show that the photo attached is for the required product choice.

Let me check and provide a demo form.

Here is an example:

Do try it out and let us know.