Need Help Delphi 2010 CheckBox1 Stored value in memo

Hello Guys I'm new with Delphi which uses pascal language.
I'm trying to create simple application which loaded all values in sMemo.Text. All Strings were working fine except with Boolean values "CheckBox and radio Buttons"
here is the line I'm using
sMemo1.Lines.Add(sCheckBox1.Create );
it gives me an error
[DCC Error] Unit1.pas(44): E2035 Not enough actual parameters.

here is my whole code

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, sCheckBox, sRadioButton, sGroupBox, sButton, sEdit, sMemo,
  sLabel;

type
  TForm1 = class(TForm)
    sMemo1: TsMemo;
    sEdit1: TsEdit;
    sEdit2: TsEdit;
    sEdit3: TsEdit;
    sButton1: TsButton;
    sButton2: TsButton;
    sGroupBox1: TsGroupBox;
    sRadioButton1: TsRadioButton;
    sRadioButton2: TsRadioButton;
    sCheckBox1: TsCheckBox;
    sMemo2: TsMemo;
    sLabel1: TsLabel;
    procedure sButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.sButton1Click(Sender: TObject);
begin
sMemo1.Clear;
sMemo1.Lines.Add(sEdit1.Text);
sMemo1.Lines.Add(sEdit2.Text);
sMemo1.Lines.Add(sEdit3.Text);
sMemo1.Lines.Add(sCheckBox1.Create);
end;
end.


Anyone here knows that. My main purpose with this app is to load all configuration into memo instead of an ini file wich is easy to read an modified with someone. I want to load all config i memo and encrypt  content in memo and save it as a file format