How to re-size to upload?

[Dronex]

As the title says, I tried to upload a card, but it didn't uploaded because it said I had to re-size. But I don't know how to do it... Help, please.

[UnderstandBlue]

Hi there! I moved this to our support forum. If you click here: Site Support, Technical ?s and Suggestions - Splitcoaststampers

There's a sticky at the top with instructions on how to resize your photos. Thank you for sharing your art with us! Let me know if you have trouble!