SQL query to get the previous or last month data only

Hi folks,
Find below the query that fetches the previous month data only



Select * from EmpJD
Where evaluations.quality_date >= DATEADD(MONTH, DATEDIFF(MONTH, 31, getdate()), 0)
AND evaluations.quality_date < DATEADD(MONTH, DATEDIFF(MONTH, 0,  getdate()), 0)