How should I mark Mandatory and Optional fields in a form?

They suggest using an asterisk to mark required fields because it's an easy way to improve the form's usability. Only marking optional fields makes it difficult for people to fill out a form.

1. How do you indicate mandatory fields in form?
2. How do you indicate optional fields?
3. Should you mark required fields?
4. What is fields marked with * are mandatory?

How do you indicate mandatory fields in form?

A distinctive sign (“*” symbol, “mandatory” mention, etc.) must be provided in the label of each mandatory field. If a symbol is used to declare mandatory fields, a statement placed at the beginning of the form must indicate that the symbol stands for a mandatory field.

How do you indicate optional fields?

Add (optional) at the end of the label

The best way to indicate optional is to add the word in parenthesis after the label. It's easy to read and visually connected to the label that it is referring to.

Should you mark required fields?

Summary: Using an asterisk to mark required fields is an easy way to improve the usability of your forms. Only marking optional fields makes it difficult for people to fill out the form.

What is fields marked with * are mandatory?

Fields marked with * are mandatory

Using an asterisk (*) symbol content authors notify mandatory field. This is said to be one of the accessible modes of identifying a mandatory field, however this method also will be a problem with screen readers in certain times.