Congratulations on realizing what true love is.

Congratulations, you two are so lucky to have found each other.

You're engaged? Ok, but I have to warn you... that often leads to a lifetime of happiness.

Congratulations and best wishes.

Warmest wishes for a wonderful life together.

Congratulations on your engagement.

Wishing you a lifetime of beautiful memories.

Congratulations and best wishes to the happy couple.

You're two special people who make a lovely couple, may you have a very happy future together.

Congratulations, you two make such a beautiful couple.

We're so glad that you found each other.

Wishing you many years of happiness together.