Kylo Ren/Ben Solo:

He proposes after you both ate an aphrodisiac dessert from a romantic dinner for two, his engagement ring is a yellow gold sapphire eternity ring. He says, "(Your name here), I've known you so long, I've Ben Solo so long, until I fell in love with you, will you marry me?" (See what I did there?) You quickly squeal and say yes, following it with a passionate kiss

General Hux:

It was during a movie night, at his quarters when he popped the question, showing you a garnet engagement ring, and saying, "(y/n) my kitten, my military queen, I've loved you dearly for ages, and I like you to be my wife, will you marry me?" You said yes and hug him gently.

Anakin Skywalker:

His was a surprise engagement, his words were, "My lady jedi, I love you too much to let you go, will you marry me?"  he knew you'd say yes to him, you'd never rejected him because you're soulmates. His engagement ring is a beautiful rose quartz engagement ring

Han Solo:

He proposes to you, while Chewbacca pilots the Falcon, and he bought a gorgeous emerald engagement ring. When he asked you to marry him, saying, "princess, you complete me, will you marry me?" you quickly said yes.

Luke Skywalker:

He proposes to you in a gentlemanly way, ever the romantic charmer, saying, "My sweet warrior princess, will you marry me?" Of course, you said yes to him as he slips a pretty citrine engagement ring on your finger.

Obi-Wan Kenobi:

Ever the traditional Gentleman, Obi-Wan proposed to you by showing you the traditional diamond engagement ring. His words were "my duchess of Jedi mastery, will you marry me, why? Because I love you." You said yes right away.

Finn:

Even though he was nervous, you calmed his nerves, he bought a beautiful aquamarine engagement ring, and when he pops the question, his words were, "My Rebel, my sweet y/n, will you marry me and make me a happy man?" You said yes right away, and his nerves died away.

Poe Dameron:

You and Poe were walking together, in a local park, and he stops and so did you, he pulled out a ring box and opens it, revealing a very beautiful amethyst engagement ring, and he says "y/n, my pretty Flygirl, with you, my heart soars, will you marry me?" You said yes and kissed him.