I am planning to I think I will do the individual option as in uscis secure url https://efiling.uscis.dhs.gov/efile/InteractionMgr?eForms_timestamp=1209595490271
since I feel this is logical and won't violate any rules the representative option seems to be for lawyer
Post if you found something new and the list of documents that you need to mail so that it will be helpful to everyone.