Hi Yusuf, Dude I tried but i am getting the exception. _wordapp.ActiveWindow.Selection.WholeStory(); _wordapp.ActiveWindow.Selection.Copy(); IDataObject data = Clipboard.GetDataObject(); string temp = ""; int temp1 = 0; temp = data.GetData(DataFormats.Text).ToString(); temp = temp.Replace("\r", ""); //temp = System.Text.RegularExpressions.Regex.Replace(temp, @"\r", ""); temp1 = Convert.ToInt32(temp.Length); temp1 = temp.IndexOf("Sign1"); for (int t = arrtemp.Length - 1; t > 0; t--) { if (arrtemp[t].Contains("Sign1")) { //pos = t; string fileName = GetSignPath(); //the picture file to be inserted Object oMissed = _aDoc.Paragraphs[temp1].Range; //the position you want to insert Object oLinkToFile = false; //default Object oSaveWithDocument = true;//default _aDoc.InlineShapes.AddPicture(fileName, ref oLinkToFile, ref oSaveWithDocument, ref oMissed); //_wordapp.Selection.InlineShapes.AddPicture(fileName,ref oFalse, ref oTrue, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing); _wordapp.Selection.InlineShapes.AddPicture(fileName, ref oLinkToFile, ref oSaveWithDocument, ref oMissed); File.Delete(fileName); this.FindAndReplace("Sign1", fileName); } I am getting exception at below mentioned line Object oMissed = _aDoc.Paragraphs[temp1].Range; An unhandled exception of type 'System.Runtime.InteropServices.COMException' occurred in WindowsFormsApp_Templates.exe Additional information: The requested member of the collection does not exist. Need help.Got stuck at this place. Thanks, Harish