The short answer: no. This is a common misconception, as there is no provision in Malaysian law for automatic confirmation. For an employee to have been confirmed (or terminated), they should receive notice at the end of the probation period.

Dear Mr./Ms. Last Name, This letter is to verify that (employee name) has been employed at (company name) since (start date). If you require any additional information regarding (employee name), please feel free to contact me at (your phone number).

Dear Sir/ Madam, We are very happy to inform you that with reference to your work of previous three months. We are offering you this letter as a confirmation to continue your work as a (mention the post) our organization (mention the name of the organization).