So according to her, no present is required for the invitations we are discussing here - printed (or engraved) “form letter” invitations. If the wedding is so small (or you are so important to the bride and bridegroom) that you are invited by a personal letter, you must send a gift, and you must send a gift when your own relatives marry.
Incidentally, I would be suspicious of etiquette advice posted on weddingclipart.com, but that’s just me.
1.) Some parties require you to know how many people are attending.
2.) Some of the parties described in 1) are too large to practically do personal (face to face or phone) invitations, leaving you only with the option of using indirect (Written, email, whatever) invitations.
3.) Some people aren’t going to respond to an indirect invitation.
4.) If 3) bothers you, you have two options. Don’t throw a party as described under 2), or suck it up and deal with it.
I think you read that wrong. According to that, no reply is require for a)an annoucement or b)an invitation to attend the wedding service only. (I assume the reasoning is that most churches have lots of seating and don’t charge admission)
That does not say no reply is required to a formal printed invite to a reception.