Write code (possible the On Click event of a command button) like:
Dim strWhere as String
strWhere = "IsNull(PerslNme)"
DoCmd.OpenReport "NMEList", acPreview, , strWhere

Signature
Duane Hookom
MS Access MVP
>I have a report that I want to only display the records where PerslNme is
>not
[quoted text clipped - 3 lines]
> blank/null value on that field would also be used and useful to know. The
> report name is NMEList. Thank you.