Any man forgets his number spends the night in the box.

A few acrostics I've found useful teaching devices, especially with die Kinder.

FAITH
Forsaking
All
I
Trust
Him

GRACE
God’s
Riches
At
Christ’s
Expense

ACTS
Adoration
Confession
Thanksgiving
Supplication

FROG
Fully
Rely
On
God

BIBLE
Basic
Instructions
Before
Leaving
Earth

JOY
Jesus first
Others second
Yourself last

TULIP*
Total Depravity
Unconditional Election
Limited Atonement
Irresistible Grace
Perseverance of the Saints
*Though not an acrostic without difficulties.

• Any other ones you've found helpful?