function myFunction() {
  // #####################################################################
  //
  // Find/Replace for fixing issues in Trimester reports. Works just fine for mass editing all Google 
  // Docs in a Drive folder or folders.
  //
  // Put the folder id in the 'getFolderById' parens. Then in the 'replaceText' line near the bottom,
  // change the word before 'replaceText' with doc, header, or footer depending on whether the text is
  // in the doc's body, header or footer. Then enter the 'find' text followed by the 'replace' text in
  // the parens.
  // 
  // Put folder IDs in "FolderIds" array. The script will edit all docs in these folders.
  var folderIds = ["1eAS3Q7w0519l-Vngg8XqSt5AZvvZqa-H","1Cki2wFqVaeUOWOefQ2InIHNRFFTCzRTM"]

  for (var i = 0; i < folderIds.length; i++) {
    Logger.log(folderIds.length);
    //var files = DriveApp.getFolderById("1OooKtL5L0uCjZpuDnuw0dAz4h6QhibSU").getFiles();
    var files = DriveApp.getFolderById(folderIds[i]).getFiles()
    while (files.hasNext()) {
      var file = files.next();
      Logger.log(file.getName());
      var doc = DocumentApp.openById(file.getId());
      var footer = doc.getFooter();
      var header = doc.getHeader();
      var body = doc.getBody();
      //footer.replaceText("Trimester 1", "Trimester 2");
      
      // In these reports, I missed adding in Joe Teacher's name
      body.replaceText("Teacher Name", "Joe Teacher");
      
 /* <-- This asterisk-slash is the start of a multi-line comment. Remove it to enable the following code
      // ********************************************************************************
      //
      //         HEADS UP! THE FOLLOWING WAS SET UP TO BOLD SOME TEXT. Remove this
      //         SECTION DOWN TO THE NEXT ASTERISKS IF YOU AREN'T USING IT!
      //
      // ********************************************************************************
      
      // Look for "N/A: Not Assessed" in the body of the document. We want to bold this phrase
      var foundElement = body.findText("N/A: Not Assessed");

      if (foundElement != null) {
        // Get the text object from the element
        var foundText = foundElement.getElement().asText();
        
        // Where in the element is the found text?
        var start = foundElement.getStartOffset();
        var end = foundElement.getEndOffsetInclusive();
        
        // Set Bold
        foundText.setBold(start, end, true);
        
        // Find the next match
        foundElement = body.findText("test", foundElement);
       }
      
      // Like the lines above, the next several lines finds and bolds the phrase "I/D: Insufficient Data"
      var foundElement = body.findText("I/D: Insufficient Data");
      if (foundElement != null) {
        // Get the text object from the element
        var foundText = foundElement.getElement().asText();
        
        // Where in the element is the found text?
        var start = foundElement.getStartOffset();
        var end = foundElement.getEndOffsetInclusive();
        
        // Set Bold
        foundText.setBold(start, end, true);
        
        // Find the next match
        foundElement = body.findText("test", foundElement);
       }
      
      // ********************************************************************************
      //
      //         HEADS UP! THE ABOVE WAS SET UP TO BOLD SOME TEXT
      //
      // ********************************************************************************    

 */ //<-- This asterisk-slash is the end of a multi-line comment



      // The lines below will find/replace text in the body, footer and header. 
      // Uncomment and edit as needed
      //body.replaceText("\vOur goal at Korea International School", "DabbaDabba");
      //footer.replaceText("<<Grade>>", "<<Grade_Level>>");
      //header.replaceText("Pre-Kindergarten", "Jr-Kindergarten");
      //header.replaceText("2020 5 Progress", "2020 Grade 5 Progress");
    }
  }
 Logger.log("Done")
}