another 404(a)(5) question - duplicate mailings?

[TPAnnie]

I work for a TPA. The fund company prepared our client's 404(a)(5) notices and sent them out to the participants before we had a chance to add the addendum with our fees (just distribution, loan, qdro fees). Can I mail our fee schedule separately, or must I resent the entire package again w/our information?

[Guest roseH3251]

From what I understand you can send out the fee schedule, but as I am not 100% I think it is safer to just go ahead and send it all with an explanation of why you are doing the remailing.