stempart.Otheraspectsoftheperformanceappraisalofhumanresourcemanagement,providesthebasicinformationoftheexact,performanceevaluationresultscanprovidereferencefortheproduction,supply,sales,financeandotherdepartmentsofthedecision.Nomeasurement,noscientificandeffectivehumanresourcesmanagement.Butsuchproblemsalsoappearedintheimplementation,affectstheperformanceeffect.Howtoeliminatethenegativefactorsinperformanceassessment,Toactivelymobilizeandmotivatestaff,isthemainproblemofperformanceappraisal.Inthispaper,fromthepresentsituationofsmallandmedium-sizedenterprisesofperformanceappraisal,analysisoftheimpactofperformanceappraisalmethodsplayaroleofproblemsandcauses,andexploresuitableforthecurrentbusinesssituation,countermeasuresandpracticalguide.Keywords:SME;performancemanagement;performanceappraisal