Having trouble accessing your account? Jason Skillsky Updated October 23, 2017 20:42 Follow If you are having any trouble with Sigma or your account, please feel free to contact us. You can email us anytime at email@example.com or leave us a voice message by calling +1 (844) MY-SIGMA (+1-844-697-4462). Related articles Can't Access your Account or Forgot your Password? Changing your Profile Photo What is a Hidden Merit™? Comments 0 comments Please sign in to leave a comment.