2 spaces 2 spaces 2 spaces 2 spaces 4 spaces Inside address

8–10 spaces
(approx.)
1
1 4 " margin
1
1 4 " margin
Return
address
6 spaces
Inside
address
2 spaces
:
Salutation
2 spaces
.
Introductory
paragraph
.
.
2 spaces
.
.
.
.
Discussion
.
.
.
.
2 spaces
Concluding
paragraph
.
.
2 spaces
4 spaces
,
Closing
Signature
Typed name
Figure 17.2 Modified Block Format