A is for April. It's the month I was born (in fact today is the day I was born), spring is here, and Easter is usually nearby.
It is a wonderful time to praise God for creating me, sustaining me, and providing for me all that I need. It's also great to praise the Lord for giving his life for me and for coming back to life. I praise the Lord for always existing so that we could exist and always loving so that we could still exist.