Att 23b_Thank You Open - Ended Refusal Letter

Attachment 23.b.

Study to Explore Early Development

<Name of primary caregiver and child participant>

<Address 1>

<Address 2>

<Date>

Dear <name of primary caregiver>,

Thank you for taking part in our study. Results from this study may help us learn more about possible causes for autism and other developmental disabilities. They might also lead to better services and treatments for children with autism and related disabilities. Your continuing participation in all parts of the study is extremely valuable. If and when you become available, please call <Project Coordinator> at <Phone number>.

We will continue to send you newsletters to update you on our study’s progress. Once again, thank you very much for your time and energy.

Sincerely,

<Project Coordinator Signature Block>

Version 9-2015