async function addLetterHeadToDocx(docPath, letterHeadpath, outDir, logger) {
const headDoc = New aw.Document(letterHeadpath);
const contentDoc = New aw.Document(docPath);
const headDocParagraphs = headDoc.sections…...outDir, logger) { const headDoc = new aw.Document(letterHeadpath);... const contentDoc = new aw.Document(docPath); const headDocParagraphs...