I wrote the following hymn stanzas as a way of teaching children about Holy Communion. It is to the tune of "Jesus Loves Me," and these two stanzas could follow stanzas 1 and 2 in Lutheran Service Book, hymn 588.
Jesus loves me when He says,
Take and eat this piece of bread.
It's My body, yes, it's true,
Which I sacrificed for you.
Jesus loves me! This I see
In the cup He gives to me.
It's My holy blood, He says,
Which for you I gladly shed.
May we all believe so simply!