[These are sample Contract Renewal Letter format to Manager. You can also follow these format as Service contract renewal letter, Employment Contract extension request letter etc. You can modify these formats as your requirement.]
Date…
Authority name…
Job Designation…
Department Name…
Company name and Address…
Sub: Request letter for Job Contract Renewal
Dear manager,
I am writing to you because I would like to discuss the possibility of renewing my contract. My contract lasts for two years (More/less) and that is coming to an end. I would like to renew it as I love working with this company and I like the people here and very much enjoy the work that I do. If possible there is a permanent position here that is for me I think I would like to stay here as this is my life my career. I hope that this is something that I can look forward to in the future. I am waiting for your reply.
Yours sincerely,
Your name…
Job Designation…
Contact no. and Signature…