Hy Stella! first of all check your email from amazon and try to know why amazon suspend your listing or account, then open a case with amazon and call to discuss the issue.
Then write an appeal to amazon with the plan of action in three steps:
1) Why this issue occurs?
Write briefly that what is actually this issue & cause of issue and why this occurs.
2) How you will solve this issue?
Write a note on how you will solve this issue.
3) Give a plan of action about how will avoid this issue in future?
Write everything that you have changed after this issue occur and what are the decisions you have taken to avoid this issue in future.
