Original sentence: success  The most substantial reason for not using handwriting analysis in the employment process is the absence of evidence of a direct link between handwriting analysis and various measures of job performance
Edited sentence: At best, it is only moderately reliable, at worst, useless.Research into graphology found that it offers virtually no support as a valid tool to as a screening devices in hiring.There is basically no evidence of a direct link between handwriting analysis and various measures of job performance