Do both families have to be invited separately?
No. One page carries every detail, and you send the same link to each group however they prefer to be reached โ WhatsApp to one side, email or a printed card to the other. Everyone sees the identical date, address, and plan, so no one works from a rumour.
Can guests bring a partner?
That's your call, and you set the limit. When you allow plus-ones, a guest adds their partner's name on the reply and it lands on your list counted. If the venue is tight, close plus-ones and the page simply says the invitation covers named guests.
Is there a ready-made engagement party template?
There isn't a dedicated engagement design yet. You begin from the nearest celebration setup and rewrite the wording as your own party. The tools that matter for an engagement โ a shareable page, tracked replies, plus-ones, and reminders โ come with it.
How do I keep the two family sides even?
Because each reply attaches to a name on your list, you can see who's confirmed from each side while there's still time to act. If one family is answering more than the other, a quiet reminder to the silent names balances the room.
What if the venue or time changes?
Change it once on the page. Every guest who opens the link afterward sees the corrected details, and you can send a short note through WhatsApp or email to anyone already invited so no one arrives at a locked door.