For those of us who never lived in a culture that contains masters and slaves, we have a hard time understanding the idea of "protocol". It means there is a proper way to address people, and an improper way. As I understand it, you must never speak to, or give orders to a slave! You always speak to the master, and he in turn gives the orders to the slave to carry out your request. This sounds logical when it comes to earthly situations, but how can we understand it when we consider events in heaven? Here we face the mystery of the Godhead, which we call the "Holy Trinity", or "Three in one". God is certainly only One, who has chosen to reveal Himself in three ways for us to better understand Him. With our finite minds it is near impossible to understand the "Infinite"! As I have come to see it, they are all equal in essence, but different in function. The Father as the source of all things is Spirit, and is invisible. (John 4:24). The Son is the visible image of the invisible God! (Col 1:16, 2:9). The Holy Spirit is of course invisible too, but His role seems to that of a servant or "Slave", to the Father/Son who we can consider the "Master". This may not be a proper analogy, but when I read scriptures like (John 16:13-15), that is the picture I come up with.
With that in mind, and the limited knowledge I have about the relationship of a slave to his master, it seems to me that a heavenly protocol would demand that we never speak directly to either the Holy Spirit, or angels! Yet I'm aware of many Charismatic believers who do both! You read testimonies of people being transported to heaven and talking to angels, and even giving them commands. I have often heard well meaning believers commanding the Holy Spirit to do things, like "come" or to pour out "more" of the Spirit on certain people. This sort of thing opens the door to spirits of darkness, in my opinion. Read (2 Cor 11:12-15) carefully and consider the warning given by Paul. Derek Prince declares that any spirit you can give orders to is not the Holy Spirit, but must be a counterfeit spirit, or demon operating under orders from Satan! We are warned many times in scripture to be aware that many false prophets will be sent by our enemy in these last days to deceive many! For example hear what Jesus said in (Matt 24:4, 5, 11, and 24), and we should believe Jesus because "He is the Truth"! Right? So let us beware of the danger of deception, and heed scriptures like (1 John 4:1) or (1 Thess 5:21-22)!