A job advert is often a candidate’s first introduction to your business. It should help them understand the opportunity, decide whether it suits them and see why they should apply.

Knowing how to write a job advert starts with understanding your audience. What would someone want to know before considering the role? What makes the opportunity worth their attention?

From the title to the application instructions, here’s how to write an effective job advert.

Choose a clear, recognisable job title

Use a job title candidates will recognise and search for, such as “Accounts Assistant”, “Warehouse Operative” or “Customer Service Advisor”.

Avoid internal titles, unexplained abbreviations and descriptions such as “sales superstar”. These tell candidates little about the work.

Add detail where it helps someone identify a suitable role. “HGV Class 2 Driver”, for example, is more informative than “Driver”. Keep salary and location in the separate fields provided by the job board.

What to include in a job advert

When deciding what to include in a job advert, start with the information candidates need to assess whether the vacancy fits their circumstances:

• Salary or a realistic salary range.

• Location and any travel requirements.

• Working hours, including shifts or weekends.

• Contract type.

• On-site, hybrid or remote working arrangements.

Be specific. “Flexible working” could mean different things to different people. Explain what is available and whether any conditions apply, such as completing an initial training period.

Write a short, useful job summary

Your opening summary should explain the role, its purpose and a reason to consider it in two or three sentences.

Focus on the opportunity before giving a lengthy company introduction. Describe who the person will support, what they will contribute and what they can expect.

Useful job advert examples show candidates what they will do and what support they can expect. For example:

“You’ll join our customer service team, helping customers resolve order and delivery queries by phone and email. Structured training and support from an experienced team leader will help you build your product knowledge.”

Use job advert examples as a starting point, adapting the details to reflect your vacancy accurately. Only include promises about training, support or progression that the employer can deliver.

Explain the responsibilities and requirements

Give candidates a realistic picture of the day-to-day work. Use four to six focused bullet points covering the main responsibilities, rather than copying an entire job description.

Write specific tasks such as “Process customer orders and update delivery records” instead of vague statements such as “Support business excellence”.

Separate essential requirements from desirable experience. Consider whether each qualification or skill is necessary from day one, or whether it could be taught. If transferable skills are welcome, say so.

Use a professional, approachable tone

When writing a job advert, speak directly to the reader using “you” and “your”. Keep the language clear, welcoming and appropriate to the role.

Avoid jargon, exaggerated claims and long lists of personality traits. Explain what someone needs to do rather than describing an idealised person.

For example, “You’ll prioritise incoming enquiries and keep customers updated” gives more useful information than “You must be a dynamic multitasker”.

Explain what candidates will gain

Alongside salary, highlight relevant benefits such as annual leave, funded qualifications, shift allowances or working arrangements.

Be specific wherever possible. A named training programme tells candidates more than “great development opportunities”.

Include only benefits that apply to the vacancy, with any conditions clearly explained.

Keep it focused and finish with a clear next step

There is no single ideal length for every job advert. Around 400–500 words can be a useful drafting target for a straightforward vacancy, provided candidates have enough information to make an informed decision.

Use short paragraphs, headings and bullet points. Remove repetition and include relevant skills, tools and qualifications naturally.

Finish by explaining how to apply, what to submit and any closing date.

Knowing how to write an effective job advert also means checking every detail before publishing, including anything drafted using AI.

Need support with your next vacancy? Contact your local Pertemps team to discuss your recruitment needs.