[Here briefly describe Sample request letter to get long leave from office to visit abroad or some other reason like study, training etc., without salary or without pay of leave days. You can modify it according to your requirements.]
Date…
The Managing Director,
Institute Name…
Institute Address…
Sub: Application for Long Service Leave Due to Training Workshop
Respected General Manager,
Sir, it is stated that I am working in (Institute/Organization name) for last 3 years and my designation is Production Manager (Job position). I have to go to (Country/Institute/Area name with purposes) for about 4/5 months for the training of some new technology machines which are being used by other multi-national companies (State your actual situation). So, it is informed to you that I will not be able to be on my duty for further 4/5 months.
Regards,
Name,
Job Designation…
Contact no…