Diference between the two emails

My first email was just how I felt. I was voicing my opinion to a friend that I was angry about the grade I recieved. It was not as formal as the email that I had to write my teacher. The email to my teacher was very polite and respectful so she might improve my grade. My friend email was just me complaing about the grade and not trying to do nything about it. I took alot more time and effort into my email to my teacher. I had to go through many steps in order to finish my paper. When writing my blog it is like a draft that you write and never go back to. I worked to make my paper to make the paper the best of my ability. I wrote my blog because I have to get the grade. The length of my paper to my teacher was longer then my email to my friend. I had to write serveral paragraphs and construct a good paper to turn in for a good grade. The email to my friend was my own voice and how I felt. I could go off and vent and say what I wanted to say and it did not matter. My teachers email was my voice but I could not express how I truely felt. I had to be polite in order for her to change my grade. I had to be convincing so she would help me pass. The email I sent to my teacher are the emails are the format I will send professinals for the rest of my life. I am glad we had to do this assignment so I know how to handle myslef when i do have to send a email in the future.