Morning timings guests actually read
The Anand Karaj gets its own start time and map pin rather than being one line on a crowded card — the detail most likely to be missed is the one given its own space.
Every function, one link
Mehendi, the ceremony, langar and the reception each carry their own details and their own RSVP, so langar numbers can be planned separately from reception seating.
Written the way your family writes it
Invitations often open with a Sikh invocation and name elders before the couple. Every line is editable, so the form your family uses is preserved exactly.