[header] How to write an ad for a job [title] Perform a job analysis. [step] A job analysis entails figuring out exactly what you need for the job you're posting. You'll have to decide what duties the job involve. 
Doing so will ensure you can write an effective ad that attracts the kind of applican'ts you're looking for. [substeps] Why does this job exist? What makes you think that you need someone to fill this position? Sometimes companies who don't do a proper analysis like this can actually end up hiring someone they don't need, which will cause problems.