Motivation letter

Please l am to write a motivational letter for a language program which is will last for four weeks please edit and help me where necessary.
I am writing to your honourable embassy because l wish to apply for a visa to enable to study German language starting from 30january to 24 February.
The reason for my interest to learn a German language sterns from the fact that l want to masters in tourism and hospitality magement and as such l want to learn this language along side in sessions so that by the time l complete the my masters l might have control over the language.
Secondly l choose to study German because it is one of the most spoken language and learning it will give me opportunity in on the job market in my home country when l finish learning it. I aso decided to learn the language in Germany will help to perfect this global language among its native speakers. I will also get the opportunity to merge with the Germans for the period of my stay and to know more about their rich culture. I hope l would be granted.
Than you.