def METHOD_NAME(topo):
    """
    Will create necessary users for this script.
    """
    # Creating Users
    users_people = UserAccounts(topo.standalone, DEFAULT_SUFFIX)
    for count in range(3):
        users_people.create(properties={
            'ou': ['Accounting', 'People'],
            'cn': f'User {count}F',
            'sn': f'{count}' * 16,
            'givenname': 'FFFFFFFFFFFFFFFF',
            'uid': f'user{count}F',
            'mail': f'user{count}F@test.com',
            'manager': f'uid=user{count}F,ou=People,{DEFAULT_SUFFIX}',
            'userpassword': PW_DM,
            'homeDirectory': '/home/' + f'user{count}F',
            'uidNumber': '1000',
            'gidNumber': '2000',
        })
    cos = CosTemplates(topo.standalone, DEFAULT_SUFFIX, rdn='ou=People')
    for user, number, des in [('a', '18446744073709551617', '2^64+1'),
                              ('b', '18446744073709551618', '2^64+1'),
                              ('c', '-18446744073709551617', '-2^64+1'),
                              ('d', '-18446744073709551618', '-2^64+1'),
                              ('e', '0', '0'),
                              ('f', '2', '2'),
                              ('g', '-2', '-2')]:
        cos.create(properties={
            'cn': user,
            'uidnumber': number,
            'gidnumber': number,
            'myintattr': number,
            'description': f'uidnumber value {des} - gidnumber is same but not indexed'
        })