問 勞動者與單(dan)位發生勞動糾紛，可能已經離開(kai)了(le)公(gong)司(si)或是不能夠再回(hui)到(dao)公(gong)司(si)里面，那么發生勞動糾紛時該(gai)如(ru)何證明自己身份(fen)？

答(da) 勞(lao)動(dong)(dong)(dong)者到用(yong)人單位(wei)后要(yao)簽訂書面勞(lao)動(dong)(dong)(dong)合(he)同(tong)(tong)(tong)(tong)(tong)，并(bing)且要(yao)求保(bao)留一份合(he)同(tong)(tong)(tong)(tong)(tong)。簽合(he)同(tong)(tong)(tong)(tong)(tong)時應該注意勞(lao)動(dong)(dong)(dong)合(he)同(tong)(tong)(tong)(tong)(tong)的內(nei)容要(yao)全。勞(lao)動(dong)(dong)(dong)合(he)同(tong)(tong)(tong)(tong)(tong)有必(bi)備內(nei)容，包括勞(lao)動(dong)(dong)(dong)合(he)同(tong)(tong)(tong)(tong)(tong)期限、工作內(nei)容、勞(lao)動(dong)(dong)(dong)保(bao)護和勞(lao)動(dong)(dong)(dong)條(tiao)件；勞(lao)動(dong)(dong)(dong)報(bao)酬，社(she)會(hui)保(bao)險和福利，勞(lao)動(dong)(dong)(dong)紀(ji)律、勞(lao)動(dong)(dong)(dong)合(he)同(tong)(tong)(tong)(tong)(tong)終(zhong)止的條(tiao)件；違反勞(lao)動(dong)(dong)(dong)合(he)同(tong)(tong)(tong)(tong)(tong)的責任。