H1B Dropbox Submission - EVL

Could you confirm whether below content is enough for Employment Verification Letter for submitting for H1B visa dropbox? or Anything else should be mentioned? Thank you in advance!

Dear ,

Please allow this letter to serve as verification that you are an associate of ABC company. Your employment is effective XYZ. Your current job title is XYZ with current compensation of XYZ.
If you need additional information, please let me know.

HR Name & Contact details