Yes
About  Zachary's  Invitation:
 
The name Zachary means
“remember G-d”, and is
mentioned in the paragraph
appearing on the corners of this
invitation

The Torah Portion Zachary read
on his Bar-Mitzvah includes
discussion about the Talit, and
the knots on blue Tzitziot
attached to its corners in order to
remind its wearer of G-d.

A portion of the blue Tzitzit
served as a visual theme, and
appeared in all the invitation
pieces.