Help, please!

I’m trying to figure out how to get higher resolution images. I think where I may be making my mistake is when I export my pics out of Lightroom. There’s a spot where you can choose how many pixels per inch, right now I have it set at 720. Does anyone know how high that can be set? or how you determine what number to put in there?
I take all of my pics in RAW format and upload them directly to Lightroom. Whenever I upload pics onto RedBubble the largest print anyone can purchase is a small print – (12 × 8), I know there must be something different I need to do to have larger prints available.
Any help you can give would be most appreciated!

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  • Vikram Franklin
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