FU HEAD is to be submitted to the palace, so you must chick FU with the RC connected like the latest one you have learned. They must be chicked with the Saam Law Stage and RC Chick Spell and then consecrated by the corresponding spell. These “homework” FU HEAD can be written and kept aside. Then on the lunar 1st, you will “open altar” to connect to RC and chick them, drink them, and cultivate with them. You can put them aside on the altar and mark that they are “homework” FU HEAD, not your ordinary FU HEADs for other purposes.
Watch a video lesson to learn how to chick the FU HEADs. Again, you should be doing this right away and not wait anymore.