It might even be worth writing the entry number on/near the sticker if you think a reminder might be useful later in the campaign.
That's a really good idea. There is a sticker we got that we ended up getting confused about regarding the exact mechanics, and this really would have helped settle it.
For unrelated reasons our group ended up getting notepads for each player, plus a score sheet where we record glory transactions since we found it easy to lose track of positions on the glory track, glory markers getting bumped/knocked off due to dice, etc. This would be a perfect thing to record.