The purpose of this memo is to provide a reference for all your staff members of the formats of various documents that go forward by transmission to headquarters.

The document that you refer back to is not included in the sample documents that go to make up the enclosure.

Rewriting sentences here.

and here.

This memo provides a formatting reference for various documents for all staff to go forward by transmission to headquarters.

The reference document is not included in the sample documents that compose the enclosure.

Written for all the staff members, this memo provides a reference of the formats of different documents transmitted to headquarters .

The document referred to does not appear in the sample documents which make up the enclosure.

This memo provides reference for staff members to formate documents that go to headquarters.

The document thats doesn’t refer to sample documents that make up the enclosure.

The memo forwarded to headquarters provides a reference to all staff members of the various documents.

The referenced document doesn’t include the enclosure document.

The memo provides a reference for staff members of various document formats to be submitted to headquarters.

The document referred back to does not come with the enclosure of sample documents.