兹聘请您为哈尔滨仲裁委员会第四届仲裁员,聘期至本届仲裁委员会届满止,特发此证。【The Letter of Appointment】【Hereby we are delighted to confirm our employment offer to you, for the position of the 4th arbitrator of Harbin Arbitration Committee. The expiration of the position will be till session end of the Arbitration Committee. The employment is hereby granted.】希望以上的翻译能令您满意。如有问题,可随时追问,知无不答。如您满意,还望采纳。多谢了!