Is there a limit?
Are there any guidelines I have to consider when creating a new username?
Which plan do I need to sell my publications in my Yumpu App?
Where do I find the magazine settings?
I want to download one of your magazines. How is this possible?
Where and how do I upload my publication?
I would like to switch my payment method to credit card. Is this possible
Which credit cards does Yumpu.com accept?
Can you please give me an example and tell me what exactly I can do with it?