Can we possible to extend VISA 'D' in Poland while TRC is in progress

Hi

I have a valid work permit till April 2020,and applied TRC in 2 months ago.

As we know TRC process is taking more than 8 months to get decision,so I am planning to apply extension  visa of type "D" to travel India to attend family function  .

So please let me know is it could possible or not.

Regards,
HemaKumar

I'm afraid it's not possible. When you apply for visa extension you have to present reason that makes impossible for you to leave Poland before visa expires- something that makes you have to stay here longer. But you applied for trp so you can stay legally until negative decision becomes final. As you already mentioned you want visa extension not to stay in Poland longer but to make it possible for you to leave Poland and come back later.