I did a trial of our programs last night, and I'm really happy with the results.
I used just regular copy paper for the trial, but I'll be using pearlescent white text weight paper for the actual programs. I already had the navy cardstock...I originally bought it for my invites but never used it. I'm so happy I found a way for it not to go to waste! It's hard to tell from the photos, but the bakers twine is actually a chartreuse green and white. I also noticed when I did the trial that the "Ceremony" and "Acknowledgements" pages are not quite centered...I forgot to change the page settings for those before printing, but I've since fixed that issue.
Thanks for letting me share!
