Mark, as a questionnaire

• Mark, as a survey square
• Mark, as some boxes
• Choose, as a survey box
• Mark, as a survey box
• Mark, as a ballot box
• Use a pencil to vote for, maybe

Wikipedia Word definitions in Wikipedia
Xin is the romanization of several Chinese surnames including Xīn 辛, Xīn 新 and Xìn 信, etc. Xīn 辛 is the most common one among these names, it is 379th surname in Hundred Family Surnames .