I need help Creating a new project that imports data from a .txt file and allows the user to export records based on a filtering letter provided in a dropdown list (e.g. they select "A" through "Z")....

I need help Creating a new project that imports data from a .txt file and allows the user to export records based on a filtering letter provided in a dropdown list (e.g. they select "A" through "Z"). The exported file logic should be set up so that a .txt (fixed width) file as well as a .csv (comma-delimited) file format can be created