The phrase "attached questionnaire" is correct and usable in written English.
It can be used when referring to a questionnaire that is included with a document or email for the recipient to complete.
Example: "Please find the attached questionnaire that we would like you to fill out and return by the end of the week."
Alternatives: "enclosed questionnaire" or "included questionnaire".
Corresponding authors of the remaining 515 papers were sent an e mail with an attached questionnaire.
The anonymous questionnaire was the only research instrument, and included the following statement, 'The completion of the attached questionnaire will be taken as indicating your consent to participate'.
Multiple answers were possible.> Some of the questions used for analyses came from an attached questionnaire utilized by one of the co-authors of this study.
Perceived well-being was assessed by using a Con-Dis device and by filling out an attached questionnaire - RAI - at the same time.
A self-administered questionnaire was designed to capture HCW's knowledge on HIV transmission, general knowledge on occupational exposure to HIV, causes and prevention of occupational exposure to HIV (see attached questionnaire).
Prior to the data collection a letter was sent out to all parents explaining the research project and indicating that the during coming days their child might be selected to be evaluated by his or her teacher for indication of any possible anxiety using the attached questionnaire.
Mr. O'Shea attached a questionnaire to his letter in which he asked the clergy to state whether they used their home for religious activities that would exempt them from "special assessments and ad volorem charges".
The research team sent emails to respondents and attached the questionnaire or the Web survey link respectively, and used phone calls, email, and QQ1 to track respondents if no response was received.
Electronic survey from December 2011 to August 2012; participants were asked to complete either an online or attached Microsoft Word questionnaire.
You are kindly requested to answer the attached short questionnaire about your own medical school".
We attached our questionnaire on leadership to a larger survey on current professional issues and future perspectives of medical graduates of the University of Groningen in 2010.
