WGU D339: Technical Communication

Why D339 Shows Up in a Technology Degree

D339 Technical Communication is WGU's course on writing and speaking clearly about technical work for people who are not you. It appears in a range of IT-area programs, and it is the current version of the technical-communication requirement that older students may remember under a different course code. If you enrolled expecting a coding class and landed here instead, you are in the right place — WGU treats the ability to explain a system as a technical skill, not a soft one.

Direct answer: D339 is assessed by performance tasks rather than a proctored multiple-choice test, so you pass it by writing documents that satisfy every line of the rubric instead of memorizing terms. Pick a workplace scenario you actually understand early, draft against the rubric point by point, and treat evaluator feedback as a free revision loop rather than a verdict.

The audience for this course is broad on purpose: future systems administrators, developers, security analysts, and IT managers all end up writing change notices, incident summaries, proposals, and instructions. The course is built around that reality. You produce artifacts that inform, persuade, or instruct a defined audience, and you are judged on whether that audience could actually use what you wrote. That framing matters, because it is the biggest difference between D339 and the general-education writing course you may have taken earlier.

One practical note before you start: confirm on your own course page whether your version of D339 is entirely task-based or includes any additional assessment component. WGU revises courses over time, and the safest habit is to read your assessment tab on day one rather than trusting any outside summary, including this one.

What the Performance Assessment Asks You to Produce

Based on WGU's published description of the course's competency areas, the work centers on a handful of related skills rather than a broad content survey:

• Audience analysis. Identifying who reads the document, what they already know, what decision they need to make, and how much technical detail is appropriate.
• Editing professional communications. Taking messy or unclear workplace writing and making it accurate, concise, and correctly toned.
• Professional etiquette in digital environments. Evaluating how tone, channel choice, and conventions differ across email, chat, collaboration platforms, and public-facing posts.
• Persuasive, informational, and research-based artifacts. Producing documents that argue a position, explain a technology, or summarize findings — with sources handled and cited properly.
• Multimedia and verbal delivery. Presenting technical material aloud with slides or other visuals, using professional speaking skills.
• Document design. Headings, lists, white space, and visuals used so a busy reader can scan and find what they need.

Your specific prompts come from your own course page and rubric. Do not build your plan from anyone's description of last year's tasks — including forum posts. Build it from the rubric in front of you.

How Hard Is It, Really, and How Long Should You Budget?

Many students report that D339 sits on the easier side of the technology curriculum in terms of difficulty, but not in terms of care. The concepts are intuitive; the friction comes from rubric precision and revision cycles. Completion times reported publicly cluster from a few days to a couple of weeks for students who write comfortably and can dedicate focused blocks of time. Students who feel anxious about writing, who work full time, or who have never used a formal citation style often need longer, and that is entirely normal.

A realistic budget for most working adults is one to two weeks of evenings. Plan for at least one revision on at least one task. Evaluators return work when a rubric line is only partially addressed, and a return is not a failure — it is a second look with specific instructions attached. Students who expect a revision handle it calmly; students who expect a flawless first pass tend to spiral.

If technical writing is genuinely new territory for you, it can help to review the communication fundamentals covered in D268 Introduction to Communication, which many students take earlier in their program.

A Drafting Plan That Actually Works Here

Because D339 is submission-based, the techniques that help are production techniques, not memorization techniques. Adapt this to your own schedule:

1. Day one: read the rubric before the course material. Copy each rubric aspect into a blank document as a heading. That document becomes your outline, your draft, and your final self-check. Everything you write should live under a rubric heading; anything that does not fit under one is probably padding.
2. Day one or two: choose a scenario you know. Where the task lets you pick a workplace situation, technology, or audience, choose something from your own job or a system you genuinely understand. Invented scenarios force you to invent details, and invented details are where writing goes vague.
3. Days two to four: draft rough, then shape. Get the content down without worrying about polish, then apply document design — headings, short paragraphs, numbered lists for steps, a visual only where it earns its space.
4. Ongoing: use active recall on the vocabulary you must apply. You are expected to use terms like audience, purpose, tone, and channel correctly in your own explanations. Close the course material and write a two-sentence definition of each from memory, then check yourself. That is faster and stickier than rereading.
5. Space your review. Draft, then leave the document alone for a day before editing. Distance exposes unclear sentences that felt fine while you were writing them.
6. Before submitting: read it aloud. Reading aloud catches run-ons, missing transitions, and tone problems that silent reading glides past. For any presentation component, rehearse on video and watch it once — awkward pacing is obvious on playback and invisible in your head.
7. Use your course instructor. A short call asking whether your interpretation of a rubric aspect matches what evaluators look for costs fifteen minutes and can save a full revision cycle.

The same rubric-first discipline pays off in later technology courses with written deliverables, including D333 Ethics in Technology and eventually a capstone such as C498 IT Management Capstone.

Where Students Lose Time in D339

• Writing to a general reader instead of the named audience. If the task specifies an audience, every choice — vocabulary, length, level of detail, what you may assume — follows from it. Generic writing reads as unaddressed, and rubric lines about audience go unmet.
• Answering the spirit of a rubric aspect but not its verbs. If the rubric says "explain," a bare list will not do. If it says "justify," you need reasons, not description. Match the verb literally.
• Blending deliverables together. When a task calls for separate artifacts, keep them visibly separate and clearly labeled. Merged submissions get returned for reasons that have nothing to do with your writing quality.
• Sloppy sourcing. Research-based artifacts need in-text citations matched to a reference list. Missing attribution is not just a lost point; it raises academic-integrity concerns. Use the WGU Writing Center for style questions.
• Over-designing. Decorative color, stock imagery, and heavy formatting distract. Clean structure beats visual flourish in technical documents.
• Treating a returned task as a rejection. Read the evaluator's comments literally, fix exactly what is named, and resubmit promptly. Momentum matters more than perfection.

D339 Readiness Checklist

• Can you name the intended audience for each artifact in one sentence, including what they know and what they need to decide?
• Can you point to the specific paragraph in your draft that satisfies each individual rubric aspect?
• Can you explain, in your own words, why you chose the channel and tone you used?
• Can you cut twenty percent of your word count without losing meaning?
• Does every heading, list, and visual serve the reader rather than fill space?
• Are all sources cited in text and matched to a correctly formatted reference list?
• Have you read the full submission aloud, start to finish, at least once?
• If a presentation is required, have you rehearsed it on video and confirmed audio, pacing, and slide legibility?
• Are your deliverables saved and named as separate, clearly labeled files as instructed?

D339 FAQ

Is D339 an OA or a PA?

Public course information describes D339 as performance-assessment based — you submit written and presentation deliverables that an evaluator scores against a rubric. Because WGU revises courses periodically, confirm the format on your own course page before planning your schedule.

How long does D339 usually take?

Many students report finishing within a few days to about two weeks of focused work. Comfort with writing and citation style is the main variable, so budget extra time if either is new to you.

Is D339 hard?

Most students describe it as manageable rather than conceptually difficult. The challenge is rubric precision and revision turnaround, not the subject matter itself.

What happens if my task gets returned?

That is common and carries no penalty. Evaluators name the specific rubric aspects that need work. Address exactly those, resubmit, and keep moving.

Can I base a task on my actual job?

You can build your scenario on real work you understand, but the writing must be your own original work produced for this assessment, and you should avoid including confidential employer information.

What should I do first on day one?

Open the task instructions and rubric, paste every rubric aspect into a blank document as headings, and choose your scenario. That single hour shapes everything that follows.

For more School of Technology guides, browse the technology hub or the full course guide index. Official course details are always on wgu.edu. This site is an independent study resource and is not affiliated with or endorsed by Western Governors University.