Romantic. Honest. Informative.

Front: [sappy poem]
It started with a glance,
with just a simple look.
Then all at once we knew
as both of our hearts shook.
What started as a chance,
now ends up strong and real.
Our hearts could not have known,
this is how love can feel.
So here we are together,
both our lives invested,

Now the time has come to tell you...

Inside: ... you should probably get tested.

Comes with an envelope and seal.