Planning a summer shabbat event? Be sure to schedule an activity for younger children as summer shabbatot are longer.
If you are doing an activity during the week for the Bar/Bat Mitzvah, make sure it is something that he/she relate to.
If you are doing bar mitzvah at the Kotel, plan accordingly to weather. There are indoor areas at the Minarot Hakotel.
Planning to get married in Israel? Make sure to open a file in the Rabbanut early enough, at least 6 months in advance.