To indent a block of text, you can use the \addtolength{length_variable}{length} command. For this task, we need to add to the \leftskip value for the block of text.
For example, to indent a block of text by 5mm we would do the following:
{\addtolength{\leftskip}{5mm}
...indented text here...
}
This does absolutely nothing.
OBJECTIVE\\
{\addtolength{\leftskip}{10 mm}
To obtain an internship relevant to the field of aerospace engineering\\*
}
this does
OBJECTIVE
{\addtolength{\leftskip}{10 mm}
To obtain an internship relevant to the field of aerospace engineering\\*
}
This also works, although you don’t have any say in how much you are indenting by. One advantage is that works in an enumerated list.
\begin{quote}
Text to be indented.
\end{quote}
That does work, but be aware that it will increase the margin on the left and the right of the text, which may or may not be what you want.