OK. Can you give me some important steps [STRIKE]ar[/STRIKE] or suggestions on how to start and end it?
My first suggestion is that you need to remember to write in complete words at all times on this forum. Members will become very bored very quickly if we constantly have to correct "u" to "you" and "n" to "and", for example.
Here is a suggestion for an opening couple of lines:
My favourite actor is the multi-talented and very gorgeous Brad Pitt. Some of you may think he is just a pretty face, but I am going to explain to you why I believe he is one of the greatest actors of his generation.
Here is a suggestion for the ending:
So, those are the reasons why Brad Pitt is my favourite actor. I hope that you will now look at his films a little differently, and that you might agree with me that he is a very good actor.
Between these two parts, you would have a few paragraphs giving examples of his films, the different characters he has played, perhaps awards he has won, charitable work he does, anything that backs up why you think he's a great guy and a good actor.
Does that help?!