def subscribe_to_event(resourceArn=None, event=None, topicArn=None):
    """
    Enables the process of sending Amazon Simple Notification Service (SNS) notifications about a specified event to a specified SNS topic.
    See also: AWS API Documentation
    
    Examples
    Enables the process of sending Amazon Simple Notification Service (SNS) notifications about a specified event to a specified SNS topic.
    Expected Output:
    
    :example: response = client.subscribe_to_event(
        resourceArn='string',
        event='ASSESSMENT_RUN_STARTED'|'ASSESSMENT_RUN_COMPLETED'|'ASSESSMENT_RUN_STATE_CHANGED'|'FINDING_REPORTED'|'OTHER',
        topicArn='string'
    )
    
    
    :type resourceArn: string
    :param resourceArn: [REQUIRED]
            The ARN of the assessment template that is used during the event for which you want to receive SNS notifications.
            

    :type event: string
    :param event: [REQUIRED]
            The event for which you want to receive SNS notifications.
            

    :type topicArn: string
    :param topicArn: [REQUIRED]
            The ARN of the SNS topic to which the SNS notifications are sent.
            

    :return: response = client.subscribe_to_event(
        event='ASSESSMENT_RUN_COMPLETED',
        resourceArn='arn:aws:inspector:us-west-2:123456789012:target/0-nvgVhaxX/template/0-7sbz2Kz0',
        topicArn='arn:aws:sns:us-west-2:123456789012:exampletopic',
    )
    
    print(response)
    
    
    """
    pass
