Let $C^1[0, 1]$ be the space of all continuously differentiable function on $[0, 1]$. When define the order $f\geq g$ by \[f(0)\geq g(0) \quad\hbox{and}\quad f'\geq g' \; \hbox{pointwise on} \; [0 ,1],\] and the norm is defined by $\|f\|_\sigma=|f(0)|+\|f'\|_\infty$, the space $C^1[0,1]$ is a Banach lattice. We will give the representation of $\varepsilon$-disjointness preserving functionals on $C^1[0,1]$.