Invitations software?

My parent's anniversary is coming soon,
and I was wondering if there is any program that
can help me make 'impresive' invitations.

I know there is MsPublisher and CORELDraw, and I plan on using them if
nothing else comes up,
but if there is a program with special templates or something like it,
it would be nice to know.
so, any info or sujestions are useful

-and anticipating a posible reply: yes I know, I could just order the invitations, but that is not the point, I what to do it my self like a nice detail-

i used a combination of adobe illustrator, photoshop and indesign (all found in the adobe creative suite)to make my parents wedding aniversary invitations..... they came out real nice (my parents were REALLY inpressed)

some skills are required though, and i doubt you can do it in time if its gon be any time soon...... it took me bout 2 weeks, a couple hours a day (and i knew the programs)

www.adobe.com

lol man...
Im on my way to the link,
and I think I have time, the anniversary is in, hum... two monts.
besides, Im pretty good with design software.