Laminating Birth Cert.

Hi everyone it has been awhile since I have been online. We found out about a month ago my mother has colon cancer, so taking care of my parents comes first. In visiting with them one day my father told me that he found his fathers birth certificate and baptismal cert. from mexico. So my question to you is
Should I laminate it to keep it from turning yellow or do I leave it as is.

Yolanda (Jauregui-Caudillo) Wilkerson
Ks
If today is your worst day,
then tomorrow will be better.

My URL; my.com/yaw