(755 ILCS 5/4-3) (from Ch. 110 1/2, par. 4-3)

Sec. 4-3.

Signing and attestation.

(a) Every will shall be in writing, signed by the testator or by some
person in his presence and by his direction and attested in the presence of
the testator by 2 or more credible witnesses.

(b) A will that qualifies as an international will under the Uniform
International Wills Act is considered to meet all the requirements of
subsection (a).

(Source: P.A. 86-1291.)