1.  Write an invitation to a golden wedding.

2.  Mrs. Homer A. Payne invites Miss Eva Milton to dine with her next week
    Thursday at eight o’clock.  Write out a formal invitation.

3.  Write regrets to Mrs. Payne’s invitation.

4.  Write an acceptance of the same invitation.

5.  Write a formal invitation to a party to be given in honor of your
    guest, Miss Grace Mason.

+106.  Informal Notes.+—­Informal invitations and replies may contain the same subject-matter as formal invitations and replies.  The only difference is in the form in which they are written.  The informal invitation is in form similar to a letter except that the same exactness about the heading is not required.  Sometimes the heading is written and sometimes it is omitted entirely.  The address of the one sending the invitation and the date may be written below the body of the note to the left of the signature.  The reply to an informal invitation should always be informal, but the date and hour should be repeated as in replies to formal invitations.

A great many informal notes not included in invitations and replies are constantly written.  These are simply brief letters of friendship, and the purposes for which they are written are exceedingly varied.  When we write congratulations or words of condolence, when we introduce one friend to another, when we thank some one for a gift, and when we give words of advice, and in many other instances, we make use of informal notes.  They should be simple, personal, and as a rule confined to but one subject.

Notice the following examples of informal notes:—­

(1)
____________________________________________________________

_____
|                                                                 |
| My dear Mrs. Lathrop,                                           |
|                                                                 |
|             Will you not give us the pleasure of your company   |
| at dinner, on next Friday evening at seven o’clock?  Miss Todd   |
| of Philadelphia is visiting us, and we wish our friends to meet |
| her.                                                            |
|                                                                 |
|                       Very sincerely yours,                     |
|                                     Ethel M. Trainor.           |
| 840 Forest Avenue,                                              |
| Dec. 5, 1905.                                                   |
|                                                                 |

(2)
____________________________________________________________

_____
|                                                                 |
|                                          Dec. 6, 1905.          |
|                                                                 |
|   My dear Mrs. Trainor,                                         |