Hey guys I’m new here. I stumbled across an add on facebook. How do I make the posters?

Hey guys, when I do a listing on print shrimp. I’m using the bulk one but I’m not paying for it so I use the free plan at the moment but do I list free postage? If not should I and how do I do it? The listing doesn’t automatically do free postage

Hi everyone, when listing a poster on Etsy do I offer free delivery and how does that work? I’ve watched the videos and can’t remember if it was mentioned

I think I'm overthinking this one but how on earth do you produce a set of 3 posters to be sold together as a trio - how do the files get sent to Printshrimp when an order comes in. Is it simply a manual upload, pay for 3 printed together and despatched in the same tube)? Also would you give customers all the size options as usual or just choose an option you think it should be and just offer one size? Also what about mock ups (is there a trio option on the bulk listing tool). Sorry, a lot of questions here but trying to get my head around how it would work! Thanks in advance for any insights or if you do this option yourself and is it worth it?