Do not worry, even your English not good. You can publish your posting by your mother tongue language and tell your friend from your country to join on steemit. By the way try to look about posting how to strat in steemit.
Try look this posting https://steemit.com/steemit/@donkeypong/simply-steemit-your-no-nonsense-guide-to-getting-started
i really i think steemit only for english