certificate of participation meaning in English

参与证明书
共享证书

All participants will receive a special commemorative certificate of participation
所有的参与者将得到一张特别的参与纪念证书。
Best company award , central & western district , hong kong english arena 2004 . what s more , the company with the highest number of valid participation in the preliminary competition will get a certificate of participation e . g
此外，另设每区最积极参与公司奖状，排名以网上初赛的总参与有效局次计算(每局得分须为十分或以上方为有效) 。