To fill out DA Form 1594, the Army’s Daily Staff Journal or Duty Officer’s Log, complete the header with your unit, location, and covered time period; record each event in the body with a sequential item number, the exact 24-hour time, a factual summary, the action taken, and your initials; then close the shift with a summary of key events and plans for the next period, and sign the last page. AR 220-15 governs the form, and every entry you make becomes part of a permanent record that can be pulled into investigations later.
Get the Current Version First
Download the fillable PDF from the Army Publishing Directorate at armypubs.army.mil. Search for “1594” in the forms tool, or pull it from your S1 shop. Old photocopies drifting around a supply room may not match the current template, so start from the posted version.
The Header
The top of the form identifies who kept the log, where, and when. Someone reading it months later needs to see that at a glance.
- Page No. and No. of Pages. Fill in the page number as you go. Leave the total blank until the log is finished, then write it on every sheet. A missing page is obvious when the count is right.
- Organization or Installation. Full unit designation or installation name in the format your command uses, such as “HHC, 2-87 IN” or “Joint Operations Center, Fort Liberty.”
- Location. Geographic location during the covered period. In garrison, the installation is enough. In the field, use a grid coordinate or the name of the operating area.
- Period Covered (From/To). Start and end times in 24-hour format with the calendar date. A standard journal runs 24 hours, though shorter or longer periods are acceptable depending on the mission and unit SOP.
Logging Events in the Body
Four columns run across the page: Item No., Time, Incidents/Messages/Orders, and Action Taken, with a narrow initials column on the right. AR 220-15 requires that events be recorded as they happen, not reconstructed at the end of the shift.
Item Number and Time
Number entries sequentially starting at 1, and keep the numbers running continuously through the duty period even across multiple pages. The Time column shows the exact moment the event occurred or the message came in, always in 24-hour format. For something that unfolds over a span, record both the start and end times. If nothing significant happens for a long stretch, a brief “no significant activity” entry at reasonable intervals keeps the timeline clean and heads off questions about gaps.
Incidents, Messages, and Orders
This is the widest column, and it carries the substance of the log. Write a concise account of what happened: who was involved, what occurred, and any message traffic tied to the event. AR 220-15 requires that written, oral, electronic, and visual messages and orders be summarized and identified for future reference, which means noting the originator and recipient, not only the content.
Stick to facts. “SGT Reyes reported generator failure at the main CP at 0347” is useful. “The generator probably failed because no one maintains it” is opinion, and it does not belong in the log. Give enough detail that someone unfamiliar with your shift can follow what happened and why it mattered. Don’t ramble. If the full text of an order or message won’t fit, summarize the entry and file the original in the journal file as an attachment.
Action Taken
Record the immediate response next to each incident. A reported vehicle breakdown gets a line noting that the motor pool was contacted and a recovery asset dispatched. A security violation gets a line noting who was called and what was directed. Not every entry needs an action. A weather update or a routine personnel report is informational, and in those cases leave the column blank or write “noted” rather than inventing a response.
Initials
The narrow column on the far right takes the initials of whoever made the entry. That ties each line to a specific person if any of it gets questioned later.
Closing Out the Shift
AR 220-15 requires two closing entries. First, a summary of the important events during the period, including the reasoning behind key decisions. Second, plans for the next period. These two entries turn a raw chronology into something the incoming shift can actually use.
After those final entries, the duty officer or NCO on duty prints their name and rank and signs the bottom of the last page. That signature certifies the accuracy of every entry on the form. When the relieving officer arrives, they review the previous entries, acknowledge the handoff, and either continue on a fresh page or start a new form depending on unit procedure.
The Journal File
The journal file is the companion folder that holds the documents behind your entries. Fragmentary orders, situation reports, written messages, anything an entry refers to belongs in the file. AR 220-15 defines the journal file as material necessary to support journal entries, so treat it as the evidence backing your log.
One physical rule worth remembering: AR 220-15 requires that journal forms be used on one side only. That preserves the legal and historical value of the record and keeps ink from bleeding through and obscuring entries on the reverse. Completed logs and their journal files move through the chain to the unit adjutant or commander, and the package is stored under your unit’s records management procedures.
If Any Entry Is Classified
The form has no built-in classification level. The classification of the log follows its content under AR 380-5. If a single entry contains classified information, the entire form must be marked, handled, and stored at the appropriate level. Only an original classification authority can decide whether specific information crosses that threshold, but if you’re logging in a classified environment such as a secure TOC, treat the form as classified from the first entry and follow your unit’s procedures for marking, transmitting, and storing it. A classified journal never moves through unclassified channels and is never left unsecured, even briefly.
Why the Entries Have to Be Right
DA Form 1594 is a permanent historical record, and it carries real weight later. Investigating officers use the daily staff journal to reconstruct timelines and establish what happened and when during an AR 15-6 investigation.1U.S. Army. AR 15-6 Investigation Procedures for the Investigating Officer The same logs surface in After-Action Reviews, Inspector General inquiries, and congressional reviews when commanders have to explain a decision.
Deliberately recording false information falls under Article 107 of the Uniform Code of Military Justice, which criminalizes signing a false official document or making a false official statement with intent to deceive.2Office of the Law Revision Counsel. 10 USC 907 – Art. 107 False Official Statements; False Swearing The Manual for Courts-Martial sets the maximum punishment at a dishonorable discharge, forfeiture of all pay and allowances, reduction to E-1, and up to five years of confinement. Even without a court-martial, inaccurate entries can wreck a unit’s credibility during an investigation. Write what happened, when it happened, and nothing else.