invitation
nounUK /ˌɪn.vɪˈteɪ.ʃən/
US /ˌɪn.vəˈteɪ.ʃən/
A note or words that ask someone to come to a party or event.
I got an invitation to Mia's birthday party.
OTHER MEANINGS
2. The act of asking someone to do something or go somewhere.
Her invitation to join the team made him very happy.
3. Something that makes you want to do something.
The warm sunshine was an invitation to go outside and play.
4. A formal card or letter asking you to an event.
The wedding invitation had gold letters on it.