اتخاذ الإجراءات اللازمة ضد إنهاء العمل أثناء فترة الاختبار

Getting the termination notice can happen by email and even without you signing it. It is not possible to reject a termination.

You should claim your legal rights as per the law regarding the payment of the salary for the days you actually worked.

You cannot work forcefully if this is what you are looking forward to doing.

Regards,

Ahmed ELNAGGAR