Hi ,
Please find the sample probation extension letter below .
Ref: ___________
Date: __________
To,
_________
Employee Code:
Sub: Extension of Probation period
Dear _____,
Further to your letter of your appointment dated --this is to inform you that your probation period has been extended by ----- due to reason (unsatisfactory performance.) You are advised to show significant improvement in your performance during this extended period, failing which your employment is liable to be terminated, which may please be noted.