We name ours with a channel/asset type identifier, timing and title.
Example below for what this looks like for some of our channel/asset type. We have about 25 options.
Examples of what this would look like in Workfront:
app_1-1_1-3_new_years
em_11-27_black_friday_launch
We ask our project managers to keep the name as short as possible as designers will pick up the name for their design files.
If your team is storing assets in a DAM tool I would also take this into consideration. We ask that our team not use any of these special characters below to avoid any issues with URL's not working from the DAM.
• Do not use special characters: ~ ! @ # $ % ^ & * ( ) ` ; < > ? , [ ] { } ' " . and | should be avoided o
- Underscore, dash can be used
• Do not use spaces (use underscore character _ )