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Office Assistant Course
More than 2 million students worldwide

Office Assistant Course

4.5

Launch your career in office administration with the practical skills employers actually need. This course covers everything from professional communication and document creation to scheduling, records management, and office technology. You'll graduate ready to step into an office assistant role and contribute from day one.

Dedika for businesses

What you'll learn:

This course gives you a complete foundation in office administration. You will learn how to communicate professionally through email, phone, and in-person interactions. You will build real skills in word processing, spreadsheets, and digital filing systems. You will also master diary management, meeting coordination, and travel arrangements. Additional topics include office equipment operation, workplace diversity, stress management, and emerging tools like AI and automation. By the end, you will be fully prepared to handle the daily responsibilities of an office assistant role.

How you study in practice Office Assistant Course

How you practise Office Assistant Course

For businesses looking to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Introduction to the Office Environment

  • Lesson 1 • Physical and Digital Workspace Setup

    Teaches ergonomic desk arrangement, equipment orientation, and basic digital account setup. Prepares students to operate efficiently in a modern office.

  • Lesson 2 • Understanding Office Roles and Hierarchy

    Covers organisational structures, reporting lines, and the office assistant's position within them. Provides context for all subsequent professional interactions.

  • Lesson 3 • Time Management and Daily Routines

    Introduces prioritisation methods and structured daily planning habits. Builds the scheduling discipline needed throughout the course.

  • Lesson 4 • Workplace Policies and Professional Standards

    Introduces attendance, dress code, conduct policies, and confidentiality obligations. Ensures compliance with employer expectations from day one.

Chapter 2See details

Professional Communication Fundamentals

  • Lesson 1 • Phone and Voicemail Etiquette

    Instructs proper answering scripts, message-taking, and call-transfer procedures. Ensures professional representation of the organisation on every call.

  • Lesson 2 • Verbal Communication in the Office

    Covers tone, clarity, active listening, and professional vocabulary for face-to-face exchanges. Directly supports phone and meeting communication covered later.

  • Lesson 3 • Non-verbal Communication and Professionalism

    Examines body language, eye contact, and personal space norms in workplace settings. Reinforces the professional image built through verbal and written skills.

  • Lesson 4 • Internal Memos and Notices

    Covers memo format, distribution lists, and concise internal announcements. Extends written communication skills to formal internal documents.

  • Lesson 5 • Professional Email Writing

    Teaches email structure, subject lines, salutations, and appropriate formality levels. Produces polished correspondence that reflects well on the organisation.

Chapter 3See details

Document Creation and Word Processing

  • Lesson 1 • Tables, Lists, and Visual Elements

    Instructs creation of tables, bulleted lists, and basic image insertion. Enhances document clarity and visual organisation.

  • Lesson 2 • Proofreading and Finalising Documents

    Applies spell-check, grammar tools, track changes, and print preview before output. Ensures error-free, professional final documents.

  • Lesson 3 • Word Processing Interface and Navigation

    Introduces the software interface, toolbars, and keyboard shortcuts for efficient navigation. Establishes the technical baseline for all document tasks.

  • Lesson 4 • Formatting Text and Paragraphs

    Teaches font selection, paragraph alignment, spacing, and style application. Ensures documents meet professional visual standards.

  • Lesson 5 • Page Layout and Document Structure

    Covers margins, page orientation, headers, footers, and page numbering. Produces consistently structured multi-page documents.

Chapter 4See details

Spreadsheet Skills for Office Assistants

  • Lesson 1 • Spreadsheet Interface and Data Entry

    Introduces cells, rows, columns, and efficient data entry techniques. Establishes the foundation for all spreadsheet tasks in this chapter.

  • Lesson 2 • Basic Formulas and Functions

    Teaches SUM, AVERAGE, COUNT, and basic arithmetic formulas for office calculations. Enables accurate, automated data computation.

  • Lesson 3 • Sorting, Filtering, and Simple Analysis

    Instructs data sorting, filter application, and basic conditional formatting. Allows quick extraction of meaningful information from datasets.

  • Lesson 4 • Formatting Spreadsheets Professionally

    Covers cell formatting, number formats, borders, and colour coding for readability. Produces spreadsheets that are easy to read and share.

  • Lesson 5 • Charts and Basic Reporting

    Covers chart creation, labelling, and embedding charts in reports. Translates raw data into visual summaries for stakeholders.

Chapter 5See details

Filing, Records, and Information Management

  • Lesson 1 • Retrieving and Tracking Records

    Instructs log-out systems, cross-referencing, and search techniques for fast retrieval. Completes the records management cycle from creation to access.

  • Lesson 2 • Digital File Organisation

    Teaches folder hierarchy, consistent naming conventions, and version control for digital files. Mirrors physical filing principles in a digital environment.

  • Lesson 3 • Physical Records Management

    Covers folder labelling, colour coding, filing cabinets, and retention schedules. Ensures physical documents are organised and retrievable on demand.

  • Lesson 4 • Confidentiality and Records Security

    Addresses access controls, secure disposal, and privacy obligations for sensitive records. Protects the organisation and individuals from data breaches.

  • Lesson 5 • Principles of Effective Filing Systems

    Introduces alphabetical, numerical, and subject-based filing methods and their appropriate uses. Provides the conceptual framework for all records management tasks.

Chapter 6See details

Scheduling, Calendars, and Meeting Coordination

  • Lesson 1 • Meeting Preparation and Logistics

    Teaches room booking, equipment setup, agenda drafting, and material preparation. Ensures meetings run smoothly from the moment participants arrive.

  • Lesson 2 • Scheduling Appointments and Meetings

    Covers availability checking, conflict resolution, and confirmation procedures for appointments. Ensures meetings are booked accurately and all parties are informed.

  • Lesson 3 • Managing Executive and Team Calendars

    Addresses prioritisation of competing requests, travel time buffers, and multi-person calendar coordination. Prepares students for high-demand scheduling environments.

  • Lesson 4 • Calendar Management Fundamentals

    Introduces digital calendar tools, event creation, and recurring appointment setup. Builds the scheduling foundation for all coordination tasks.

  • Lesson 5 • Taking and Distributing Meeting Minutes

    Instructs note-taking during meetings, formatting minutes, and timely distribution. Creates an accurate record of decisions and action items.

Chapter 7See details

Office Supplies, Equipment, and Facilities

  • Lesson 1 • Basic Equipment Troubleshooting

    Teaches paper jam resolution, toner replacement, and escalation procedures for equipment faults. Reduces downtime by empowering first-level problem solving.

  • Lesson 2 • Facilities Coordination and Workspace Safety

    Addresses workspace safety checks, maintenance requests, and visitor access procedures. Maintains a safe and functional office environment.

  • Lesson 3 • Operating Common Office Equipment

    Covers printers, copiers, scanners, shredders, and multifunction devices. Ensures students can operate and troubleshoot standard office machines.

  • Lesson 4 • Inventory Management for Office Supplies

    Introduces stock tracking, reorder points, and supply request procedures. Prevents shortages that disrupt daily office operations.

Chapter 8See details

Administrative Procedures and Office Workflows

  • Lesson 1 • Handling Confidential and Sensitive Tasks

    Addresses discretion protocols, secure communication, and ethical handling of sensitive assignments. Reinforces trust as a core professional competency.

  • Lesson 2 • Understanding Standard Operating Procedures

    Explains the purpose, structure, and application of SOPs in office environments. Provides the framework for consistent, repeatable task execution.

  • Lesson 3 • Coordinating Travel Arrangements

    Instructs booking transportation, accommodations, and preparing travel itineraries. Ensures executives and staff travel efficiently and without disruption.

  • Lesson 4 • Workflow Improvement and Task Delegation

    Introduces process mapping, bottleneck identification, and basic delegation principles. Prepares students to contribute to continuous office improvement.

  • Lesson 5 • Expense Reporting and Basic Bookkeeping

    Teaches receipt collection, expense form completion, and petty cash management. Supports financial accountability without requiring accounting expertise.

  • Lesson 6 • Incoming and Outgoing Mail Processing

    Covers sorting, logging, routing, and dispatching physical and digital mail. Ensures timely and accurate information flow within the organisation.

Certification

Your valid completion certificate

This course is for you:

  • First-time job seekers: eager to enter a stable, professional work environment quickly.

  • Career changers: leaving service or retail roles for structured office-based employment.

  • Recent graduates: looking to turn a diploma into immediate, practical workplace readiness.

  • Returning workers: rejoining the workforce after a personal or family-related career break.

  • Freelancers: wanting to transition into a salaried role with predictable responsibilities.

  • Volunteers or nonprofit workers: formalising administrative skills gained in unpaid positions.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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