For example, are you asking about:
* Suffixes in a list of names? If so, where should they be placed (before, after, or in a separate column)?
* Suffixes in a specific type of document? Like a legal document, a business card, or a mailing list?
* Suffixes for a specific purpose? Like indicating a title, degree, or family relationship?
Once you clarify your request, I can provide you with a more helpful answer.