No, you will have to remove the protection to execute a mailmerge. You can
use the following code in a macro to do this
ActiveDocument.Unprotect
ActiveDocument.MailMerge.Execute
ActiveDocument.Protect wdAllowOnlyFormFields, NoReset

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Hope this helps
Doug Robbins - Word MVP
>I have a Transmittal Letter form that is protected to
> prevent users from altering it. Now I want to add mail
> merge fields from my Access database but mail merge
> doesn't work when the form is protected. Is there a way
> to get mail merge to work in a protected form?
> Thanks.