“Expression” at the start of the syntax is nothing but an expression against which this function can be used. However, it is true that these are the arguments that make VBA SaveAs more flexible function to use. Hush! Lots of arguments right? But what if I tell you, all these arguments are optional and can be skipped while using VBA SAVE AS function. Local – Checks if the workbook is saved with the laws of Excel (local language) or with VBA laws (US – English).AddToMru – Checks if the workbook is added under recently used file or not.ConflictResolution – Recognizes the conflicts that pop-up when the workbook is shared and is used by more than one user.AccessMode – Recognizes the access mode for the workbook.CreateBackup – Determines whether a backup file for the workbook is created or not.ReadOnlyRecommended – Recognizes whether the workbook is saved in Read-Only format or not.WriteResPassword – Write reservation password for the workbook.Password – Password to protect the workbook (The workbook can’t be accessible without a password).FileFormat – File format in which the file needs to be saved (Ex.FileName – Name of the workbook to be saved.Valuation, Hadoop, Excel, Mobile Apps, Web Development & many more.