Client letter hunu best, but nahuneko pani approve bhako case haru chhan. Mero chai pohor client letter nabhayerai reject bhako ho. But mera sathi haru kohi client letter nahune, kohi tyo time ma job nai nahune, kohi chai tyai time ma job nai change garne ko pani approve bhayo. So nothing is guaranteed. But client letter bho bhane case dherai strong hunchha.
My 2 cents.