  In this work, we extend the work of gravastars to analyze the role of
electromagnetic field in $f(R,T)$ gravity. We consider the irrotational
cylindrically symmetric geometry and established the $f(R,T)$ field equations
and conservation laws. After considering charged exterior geometry, the
mathematical quantities for evaluating Israel junction conditions are being
calculated. The mass of the gravastar-like cylindrical structure is calculated
through the equations of motion at the hypersurface in the presence of an
electromagnetic field. The behavior of electric charge on the length of the
thin shell, energy content, and entropy of gravastar is being studied
graphically. We concluded that charge has an important role in the length of
the thin shell, energy content, and entropy of gravastar.
