I'm very new to film and am not sure what is going on. I sent in a roll of 35mm color negative through Walmart and this is what I got back.[![enter image description here][1]][1] All but a couple of the photos have the same dots.


Along with this note[![enter image description here][2]][2]


  [1]: https://i.sstatic.net/l9XCn.jpg
  [2]: https://i.sstatic.net/jwd92.jpg