You can take photos of the delicious food, or add your group photos, make a simple retouching as a picture, add some simple copywriting, and then you can send friends.
There are some simple copywriting for your reference (from the Internet):
What copywriting is suitable for Valentine's Day?
1
There is wind, rain and sunshine in the world, and there is a nice you.
2
The gentleness of the world is a kind and clean you who came late.
3
Thanks to gravity for pulling me to you
4
I got my favorite boy. Hey hey
5
I want to make sure that I am holding the same arm every day.
5
I am in the ultimate secluded place with you.
9
Time is short, and the horizon is far away. In the future, a mountain-water, overnight, just want to walk quietly with you.
1
The best thing is to see someone smile; A better thing is that you smile because of me.
11
You are just right out of all the beautiful things I have met!
12
The gentleness of the world is a kind and clean you who came late.
13
There is wind, rain and sunshine in the world, and there is a nice you.
14
What I look forward to most is that time is still there and you are still there.
15
You see, so many people, such a big world, I met you, and you met me, which is really good.
16
Love you is plan A, and I'm not prepared for plan B
17
Take your time. Who doesn't love the police uncle
18
? I took this girl/boy down
19
I wish this little friend me every year
2
You're not allowed to leave if I don't play by the rules
21
God just let me marry him. Please, please, please, I like him very much. He is the cutest little boy in the universe.
22
He is a registered permanent resident in the morning and evening.