The Microsoft Office Specialist: Excel 2013 Expert certification is an industry-recognized credential. It is a standalone certification from Microsoft with the exam code 77-428. The MOS 77-428 exam validates the candidate's ability to create, manage, and distribute professional spreadsheets for a variety of specialized purposes and situations, as well as customize their Excel environment to meet needs and enhance productivity.
uCertify course includes videos to help understand concepts. It also includes How Tos that help learners with how to accomplish certain tasks.