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.
What are the required fields?
Making a field required, mandates the user to enter a value while saving a record. This feature is available for Lead, Contact, Account and Deal fields. Note: Making a field mandatory affects your data imports, mobile app, integration, and lead conversion process.