Aloha Jojo14,
It is best if your husband writes his own cards, or tells you know what the goals are in each situation and then you can physically write them down. Some spouses may not want to do it, but if you ask them what their goals are in each of the four areas, you can word it per the guidelines for how to state goals in the Essentials course booklet. Then they may sign it. If they don't want to, then just place the card without the signature. Part of the energy is in the awareness and intention of the goal itself.
Much Love, Shawn