The morning of the event, use a hand steamer to remove the wrinkles in your linen sign. Steaming is the recommended & safest option to preserve the integrity of the design.
If you decide to iron your sign, avoid ironing directly on top of the lettering. Instead, flip the design face down and use the lowest heat setting with very little steam.
Do not machine wash or bleach your sign, instead hand wash & hang dry or spot clean if necessary. Linen is fragile. Please keep this in mind when caring for your new sign.