Invitation (Written)

The definition is something or sentences that we can use to invite someone or group to the party or an event.
 

If we want to invite someone, we can use :
-  Would you like...?
-  Can you come to ...
-  Could you go to my home?
-  Shall we...?
-  I'd like to invite you..
-  How about..
-  I would you like...

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To accepting an invitation, we can say :
- Okay !
- That's a good idea.
- Thank's for your invitation.
- That would be very nice. Thank you.
- All right.
- Thank you, I'll come...
- Of course! I'll come ...
- Yes, I'll join to…

Refuse/dealine an invitation :
- That's nice unfortunately.
- Sorry,that wouldn't be possible,thank's.
- Sorry,because I have a meeting tonight.
- Sorry, it's good,but I can't present it.
- I'm awfully,sorry.
- I would love,but…
- It's good,but…
- Sorry I'm busy.