Parts shipped to the Registry must be documented on the Registry.
You must add your part to the Registry; it will then receive a part name (BBa_...)
Your part's sequence must be entered into the Registry
Annotate your part's sequence with features, add information on how your part works and how to use it best, and include characterization and measurement data
Quality over quantity: sending a few well-documented parts is always better than sending several that are not
Documented