Appendix_M

Study to Explore Early Development

<Name of primary caregiver>

<Address 1>

<Address 2>

<Date>

Dear «First_na»,

Thank you for your interest in the Study to Explore Early Development. We have recently been trying to reach you using the contact information you provided. Because we have not gotten a response from you, we will assume that you are no longer interested in participating in SEED. Please call us if this is not the case or if there has been a change in your contact information.

Your continuing participation in all parts of the study is extremely valuable. If you have any questions, please call <contact> at <contact #>.

We look forward to hearing from you.

Sincerely,

Version 9-07 SNC