Firewall ACL Naming guidelines

Hi guys,

I was just curious what you do with your ACL naming guidelines

At the moment I use the following 'syntax' :

[Interface]_[Protocol//Application]_[Destination]_[Extra_info]

for Interface we have a couple of DMZs, Internal, External

Protocol // Application :

Things like :
-ftp
-http
-ica
-sql
-msn
-etc

Extra information :

Could be things like
-Belgium
-Support
-etc

What guidelines do you guys have to make this easy to manage?