Career site Help text for candidates

Summary:

Looking for ideas to have help text for candidates in career site such as - 'In case of any query drop a note to us abcd@recruitment.com'

Content (required):

We want to have help text for candidates in career site such as - 'In case of any query drop a note to us abcd@recruitment.com'.

Any idea what various options do we have? How are you doing it for your candidate?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):