How you ask for help is secondary to the fact that you ask for help. Some people say, "I am going to command God for help." Some people say, "I want to affirm that God help." Other people prefer prayers of supplication, in which they implore, "Please, God, help me." It all works. It doesn't matter whether you say the prayer out loud, think it, yell it, scream it, write it, sing it - it's all the same.