邀请卡用英语称为 invitation card，它是一种邀请他人参加某一活动、仪式或者聚会的纸质卡片。
例句：
"You are cordially invited to my birthday party on Saturday, June 5th at 7 p.m." (您被热诚地邀请参加我的生日派对，将于六月五日星期六晚上七点举行。)
"Please join us for our wedding ceremony on June 20th at St. Mary's Church." (请加入我们的婚礼仪式，将于六月二十日在圣玛丽教堂举行。)
"We would be depghted if you could attend our graduation ceremony on May 15th." (如果您能参加我们的毕业典礼，将不胜感激，将于五月十五日举行。)