# Justify Text in a column

how can I justify the text in a column in a longtable? I have a table like this but I do not know how to justify the text or set the text to adjust to the column width

\documentclass[12pt,a4paper,oneside]{report}
\usepackage{longtable} %Long tables
\usepackage{pdflscape}
\begin{document}
\begin{landscape}
\begin{longtable}[H]{|c|c|l|c|l|c|c|}
\hline
&&\begin{tabular}[c]{@{}l@{}}Staff poorly or\\not trained in\\the
archiving of the\\reports\end{tabular}&3&\begin{tabular}[c]
{@{}l@{}}Implementation of training programs at the\\start of the trial, during the trial\\and when new staff members are recruited\\and define clearly in a written document\\the require skills and experience\\to be part of the trial staff.\\The requirements should be defined by\\a member of the staff with enough\\experience. Monitorise through audit\\its accomplishment\end{tabular}&1&9\\
\hline
\end{longtable}
\end{landscape}
\end{document}


Use the p{<width>} column type to get text justified within that <width>. If you need also vertical centering use m{<width>} (requires array package). Finally to prevent ugly word hyphenations (as a result of justification), precede the m columns with >{\raggedright}.

\documentclass[12pt,a4paper,oneside]{report}
\usepackage{longtable} %Long tables
\usepackage{pdflscape,array}
\begin{document}
\begin{landscape}
\begin{longtable}{|c|c|>{\raggedright}m{4cm}|c|>{\raggedright}m{7cm}|c|c|}
\hline
& & Staff poorly or not trained in the archiving of the reports & 3 &
Implementation of training programs at the start of the trial, during the trial and when new staff members are recruited and define clearly in a written document the require skills and experience to be part of the trial staff. The requirements should be defined by a member of the staff with enough experience. Monitorise through audit its accomplishment & 1 & 9 \\
\hline
\end{longtable}
\end{landscape}

\end{document}

• Thanks! that really helped me, I have the text to adjust to the width but is not aligned on the right, just on the left. Is there a way to do that? – user141098 Aug 22 '17 at 14:22
• @user141098 - Yes, >{\raggedright} is responsible for this, if you don't like the left-alignment, just remove these two >{\raggedright} before m{..}. – AboAmmar Aug 22 '17 at 18:24