Which design pattern to choose from GOF Patterns [on hold]

I came across the design patterns by the Gangs of Four aka GOF. I studied few of them like factory pattern, adapter and MVC. Now the problem is that I'm about to develop an application which is a management system for some factory records. I decided to use some design pattern for this purpose but I'm confused about which design pattern is suitable for such systems. I came across all three types i.e Conditional, Structural and Behavioral Patterns what i can't figure out is which one is more appropriate in my case.

Please suggest me some design pattern, which i can start learning in detail.