C# Application - Changes required (easy job)

Hi there, Basically I have a relay board on our network that is controlled by an application built in C# via Visual Studio. The company who make the board provide both the published version of the application (which is ugly and over the top) and also the source files of the Visual Studio project if you'd like to customise it yourself. I would like to have some customisations made to the application, such as a few lines of code adding and removing and maybe a logo popped in there, and title properties changing, with my name putting at the bottom (not taking credit for the work, but for the relay board itself) I would attempt this myself but I have never used Visual Studio before or used C# so it's a bit out of my depth I can send the link to the source files for you to have a look at first if you would prefer to have a look first to see if what i'd like is possible I am based in the UK Hope to hear from you soon Regards Jim