Is there any hidden charge for a translation job?

Once a translation job is quoted by a manager, there won't be any additional charge unless a client is asking for changes such as add additional documents, change document content, change destination language, etc.

1. How do I become a translator for i8899.com?
2. Explain each translation job status.
3. What do I need to translate a document?
4. What are steps to complete a translation job?
5. How do I pay for a translation job?