DO: Free App UI Kit for Photoshop & Sketch
This questionnaire design could have been radio buttons.
Progress bar on top
Survey Page by Adam Rezko
UI design for Ticket service by Pavel Zametniy. More on www.zametniy.com
Layouts for questionaires and quizzes. Minimalistic, clean design. Can be used to create a search filter bar on the right hand side of results page, will allow for modification of filters as well.