DEAR MISS MANNERS: I make regular donations to several charities, and receive regular solicitations from them in the mail, as well as from others that I have never heard of. I have decided to use my stimulus check to donate to a few different charities on a one-time-only basis, but that means that I will probably start getting solicitations from them, too.

I hate the thought that my contributions will go to pay for postage and printing, not actual work. Is there any practical way to make sure my money isn’t used for further solicitations?

GENTLE READER: Perhaps you can suggest that they start using electronic mail instead. Or as a contributor, make your donation contingent on being used only for a specific and worthy purpose. “For the library fund” would be a good example. “Meetings in Bermuda,” Miss Manners suggests, would not.

DEAR MISS MANNERS: I have a wonderful new son-in-law, and I’m not sure how to handle gift-giving now. I usually give money to my daughter for birthdays and Christmas, but what is right for her husband? Do I give the same amount of money to him as my daughter, or less?

GENTLE READER: Nothing says “Welcome to the family” like telling the new member exactly how much less he is worth than the originals.

Miss Manners will otherwise spare you her lecture on giving money as presents, but this would be an excellent argument against it. However, if you insist, she suggests giving them a combined check for Christmas -- or, better, the equivalent amount in a joint household present -- and then a gift for his birthday. If he really wants to assess his relative value, he can always return it.

DEAR MISS MANNERS: I have a friend who recently changed her look pretty drastically. She likes it: It’s cute, sassy and low-maintenance, the trifecta!

She works in an office where there are repeat clients that she’s known for some time. A surprising number of them think it’s OK to comment negatively on her new look: “You butchered your hair!” “Oh! What does your husband think?” and more.

Whatever happened to “If you can’t say something nice, don’t say anything at all”? Any advice for something polite but pointed so she can indicate that some of these comments are unkind and unnecessary?

GENTLE READER: “Oh, I am sorry to hear that. I love it and think that I will keep it, if you don’t mind.”

DEAR MISS MANNERS: My girlfriend of one year and I disagree on the subject of exchanging gifts. We are both in our 70s. We both have everything that we need or want, and are actually getting rid of things. I feel that we should forgo exchanging gifts, but she seems to want to give gifts.

GENTLE READER: Indulge in an event or meal that can be shared.

But since you asked, Miss Manners’ opinion is that you stop trying to dissuade the lady from displaying affection. Pragmatism does not pair well with romance and Christmas. Discouraging the celebration of either will not bode well for this still-fledgling relationship.

(Please send your questions to Miss Manners at her website, www.missmanners.com; to her email, dearmissmanners@gmail.com; or through postal mail to Miss Manners, Andrews McMeel Syndication, 1130 Walnut St., Kansas City, MO 64106.)

DEAR MISS MANNERS: My family is actively trying to be anti-racist and would like some help understanding microaggressions. Can you put this in simple terms that we can explain to our children? It’s already a big word!

Our school is wanting to start tracking microagressions experienced by students, and I want to do my best to teach my kids about them at home so they don’t get in trouble.

GENTLE READER: Microaggressions are a tricky concept. Often disguised as compliments or pleasantries, and seemingly unintentional, they contain implicit bias and are rooted in a system of inequality and unfair advantages.

It is Miss Manners’ optimistic belief that, left to their own devices, children start out free from prejudice, but also with little understanding of their own privilege -- if they have it. (Most adults are only now beginning to grasp this concept.) This gives you the opportunity to educate them early on. By the time unconscious bias turns to purposeful and aggressive bullying, it is too late.

You can start at home by educating yourself and then talking to children about intersectionality and demographics other than their own. Children respond particularly well to “How would you feel if ...” scenarios. Perhaps you can complete that question with some of these:

-- if someone made assumptions about you based on what you looked like?

-- if someone made jokes about you, or singled you out for something that was part of who you are?

-- if someone gave you a compliment, but you felt like it really wasn’t?

-- if someone asked you pointed questions about your family or background, but did not do that to others?

-- if someone constantly made you feel different?

Finally, it may be tempting for you to ask others about their experiences in the name of “research.” Do not. Almost as important as the education itself is that the burden not be put upon the very people who are victims of it. Ironically, that in and of itself is a microaggression.

DEAR MISS MANNERS: For Christmas, I would like to give my husband a polo shirt sporting our son’s fraternity letters. I know he would be honored to wear it; however, I was wondering if this would be appropriate, as it is my son’s fraternity and not my husband’s. Our son would be thrilled to have his dad wear this.

GENTLE READER: Do they sell a “Proud Father of ...” shirt, so that your husband can avoid appearing to claim a direct affiliation that he does not have?

Otherwise, she cautions that your husband may well be subjected to inquiries about his old fraternity days and bewildering attempts at secret handshakes. Here’s hoping that it does not extend to hazing rituals as well.

DEAR MISS MANNERS: I got remarried, but kept my last name. My spouse and I have a child together, and children from previous relationships, so there are four different last names in our family. How should we sign our Christmas cards?

GENTLE READER: Why, Miss Manners wonders, are you issuing cards to people with whom you are not on a first-name basis? The obvious solution would be to sign them with only that. But then again, you could also take this opportunity to eliminate last-name confusion by writing them all out, and consider that a Christmas present for your correspondents.

(Please send your questions to Miss Manners at her website, www.missmanners.com; to her email, dearmissmanners@gmail.com; or through postal mail to Miss Manners, Andrews McMeel Syndication, 1130 Walnut St., Kansas City, MO 64106.)

DEAR MISS MANNERS: When, if ever, is it appropriate to use “reply all” in group emails? Only when asked to? I find it annoying when people reply to all.

GENTLE READER: The proper time to reply to everyone is when the answer can reasonably be expected to be of interest to the group -- and when your response respects the context, tone and subject of the original.

A company email from the boss explaining a new policy is not an invitation to tell everyone you object. A serious email about the water being shut down in the building is not an invitation to make a joke about the cleanliness of said water. And an email from your cousin announcing the date for the family reunion is not an invitation to open a debate about who is hosting Easter.

DEAR MISS MANNERS: My brother’s wife absolutely hates his ex-girlfriend, and verbally states so at every given opportunity. She does so using vulgar terms, regardless of who is around -- my children, my parents, other family members, complete strangers.

This now-married couple began their relationship while they were both in other live-in relationships. They would lie to their partners about where they were and who they were with. My brother kept it secret from our family for years while they cheated together, and when it all came out, there were messy breakups. The two of them have now been married about two years. They have a lot of trust issues with one another, and they do not have a peaceful marriage.

We all got along very well with my brother’s ex-girlfriend, and I still value her friendship. My brother’s wife told me to tell my mom that if we do “anything nice” for the ex-girlfriend that it would be showing her disrespect, and that she is “putting us on notice.”

The ex-girlfriend, who is now happily married and expecting her first child, remains a dear friend. She is kind and loving, and has done no wrong in all of this. My brother has often asked me what I think of his wife, and Miss Manners, I am at a loss as to how to respond. I have told him, “I don’t know her well enough to answer that yet.”

How do I shut down the ultimatums and let my brother’s wife know that I do not wish to fight with her? How do I politely tell my brother what I think without hurting him or pushing him away? He is asking what I think of her so often that I don’t think he believes my line anymore.

GENTLE READER: Although she does not know your brother, Miss Manners agrees that he does not believe your feelings for your sister-in-law are neutral. This is not a problem, but an opportunity, as your sister-in-law is clearly not someone with whom you can have a civil conversation about the ex-girlfriend.

The answer to your brother is that you really want to love your sister-in-law as you know he does, “but her ultimatums about the ex make it a challenge.” This may be more subtle than the quid pro quos to which your brother has become accustomed, but for that reason, it is less likely to damage your relationship with him.

(Please send your questions to Miss Manners at her website, www.missmanners.com; to her email, dearmissmanners@gmail.com; or through postal mail to Miss Manners, Andrews McMeel Syndication, 1130 Walnut St., Kansas City, MO 64106.)