Dear sir/madam

 I am applying for the above position with your company as it is a role I can perform exceptionally well to a high standard.
In addition to being a strong communicator and team worker, I am a type of person who understands how vital my performance within the role is to the success of your company.
If I succeed in my application, I assure you that I will perform all my duties to an exemplary standard to quickly become a team member who contributes positively to the organization objective.
Yours faithfully,
Henshaw, Saviour