To FIRST LAST, 

[Address]

05 May 2024

 

Dear FIRST,

PERSON is turning AGEth!

[Let's Celebrate with a Party!] /
[Shhh... we are organising a Surprise Party!] / 

[Join us for a surprise birthday celebration for PERSON!]

[You are cordially invited to PERSON's AGEth birthday party on DATE.]

[I am organising a small birthday party for PERSON's AGEth birthday party on DATE.]

[There is a lot going to happen on DATE. It is PERSON's AGEth birthday party and you can’t miss it.]

[DATE is PERSON's AGEth birthday and it is the time for celebration! Your absence will be felt by PERSON and so be there!]

[From the depth of my heart, I am inviting you to PERSON's AGEth birthday celebration on DATE. Your gracious presence will exhilarate the occasion.]

........................................