Yes - simply insert the conditional content into IF fields, one for each condition. For example:

{IF{MERGEFIELD Invite_NMA}<> "" "Invite_NMA Letter"}
{IF{MERGEFIELD Invite_SALT}<> "" "Invite_SALT Letter"}
{IF{MERGEFIELD Invite_Annual}<> "" "Invite_Annual Letter"}
or:
{IF«Invite_NMA»<> "" "Invite_NMA Letter"}
{IF«Invite_SALT»<> "" "Invite_SALT Letter"}
{IF«Invite_Annual»<> "" "Invite_Annual Letter"}
including the page breaks within each field, though you'd put the fields themselves all end-to-end without line breaks.


Note: The field brace pairs (i.e. '{ }') for the above example are all created in the document itself, via Ctrl-F9 (Cmd-F9 on a Mac); you can't simply type them or copy & paste them from this message. Nor is it practical to add them via any of the standard Word dialogues. Likewise, you can't type or copy & paste the chevrons (i.e. '« »') - they're part of the actual mergefields, which you can insert from the 'Insert Merge Field' dropdown. The spaces represented in the field construction are all required.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]