As a Recruitment Manager, would you conduct exit interviews only with good employees who resigned or also with the under performing ones?

In my opinion I would conduct all exit employees irrespective of good or bad performance. It will help me to have companies image in the eyes of the customers. 

hello. Thank you for asking.

This depends on the circumstances and we may use both methods, especially in the technical fields.

Thanks

Both.....

As an HR manager I have to ask everyone and interviewing everyone, it might be there is hidden things behind their resignings ( Good and under performing ones)

Interviews are conducted only with good staff

i guess conducting interview with everyone is benificial for organozation.

Thanks for your Valid Question

Dear salam 

as an hr manager of course i have to ask each and every employee leaving the company for exit enterview , because sometimes we can earn valuable information from other view or prespective  

thanks 

best regards