These are just a few examples but please note, you can design and layout your monogram any way you wish! 

Married Couple Monogram

Barbara & Mark Gladstone

Female Initial  First (B)/Last Name Initial Center & Larger (G) /Male Initial Last (M)

Some Monogrammed Examples

Monograms

Male Monogram

John Anthony Smith

First Name Initial (J)/Middle Name Initial (A)/Last Name Initial (S)

Letter height is all the same (unless in a diamond or seal shape.)

Female Traditional Monogram

Karen Ann Hopkins

First Name Initial First (K)/Last Name Initial Center & Larger (H)/Middle Name Initial Last (A)