问题描述：
我要以书信的形式邀请比得再周日外出郊游 他要是去的话 我们可以采野果 （此处自由发挥）等 字数100左右
问题解答：
Dear XX:
I would like to invite you to go camping with me.
The detailed time of this activity is XX. And i have also invited XX, XX and XX. We will meet at the bus stop right next to your flat.
During the camping, we can pick some fruits, make a tent, and maybe put up a camp fire. Hope you like it. And by the way, you may also give us some your own idea!
If you have made your decision, feel free to notify me.
Yours,XX
Invitation
Dear Peter,
Hello, how's going? this is ellen. i send this invitation to you hopefully you would like to join our picnic on Sunday.
we will go out for picnic on Sunday and we hope you can come and enjoy. if you come we will pick the fruits by our own. it's a lot fun!
hope to see you
Ellen
Dear Peter,
I would like to invite you for an outskirts this Sunday.
If you are interested to join, we can go plucking fruits and have picnic together.
Looking forward to seeing you on this Sunday.
Your friend,
XXX
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