It can be very useful to have a second language when job hunting. Many more PR practitioners are working on global accounts today than they were 10 years ago. So with an additional language, and depending on the position you are applying for, you could have an edge over other applicants.
Languages such as Spanish, Mandarin, French, and German are most useful in today's market. It's also helpful if you have regional knowledge of the language that applies. For example, if ...